The DD PDW will have better velocities though, as it does have a longer barrel and the Rattler will be hamstrung more with the 5.5" barrel. I decided on the DD for a few reasons: 1. If you had to pick the crown jewel of the DDM4, its the brace. The M4ISR features an integrally suppressed design with a 9-inch barrel paired with a permanently attached suppressor that brings the total length to 16 inches. If you can swing it, GET ONE! The DD 300 PDW really fits the bill but of course it's DD prices. For the best experience on our site, be sure to turn on Javascript in your browser. The PDX dominates CQB encounters and achieves maximum terminal ballistics on target. We'll send you the latest guides and training tips geared Wasnt worth the upcharge for me considering all the above. I think the main reason it doesnt stack up is the mil-spec trigger; its ass. And it performs. The Hunter rifles also feature a Geissele SSA 2-stage trigger for surgical trigger control to hit those long-rang shots. Appreciate the help! Due to the nature of this particular effort, USSOCOM cannot procure PDWs that are prototypes, under development, not in production, are in limited production or will be in general production in 1-2 years from now (assuming the PDW is not in production or is in limited production). The ability of the PDW to be concealed under a coat or in a backpack gives it a distinct advantage over a rifle. It also takes Glock magazines, so theres that. Only you can judge that. While Daniel Defense calls this their DDM4 Personal Defense Weapon, it is legally speaking a pistol with a Maxim Defense CQB Pistol Brace. SIGs MCX Rattler comes with a 5.5 inch PDW threaded barrel and removable tool-less M-Lok Handguard. Still, the Custom series presents a capable tactical rifle with several fancy features. So, I know I am breaking the first rule of forums by not responding directly to the question asked - I beg your pardon for that. WebDDM4 PDW For Home and Personal Defense Compatible Accessories Features 1 Linear Compensator Directs muzzle blast forward, away from the shooter 2 Cold-Hammer Forged Weve built dozens of ARs and well cover all the best AR-15 upgrades such as handguards, triggers, BCGs, gas blocks, and more. The differences are minor but worth noting. The SIG MCX RATTLER is a short-barreled rifle variant chambered in .300 AAC Blackout and 5.56. Any rifle with a V7 in its name will feature a rail with an M-LOK attachment system. I felt like I could be at risk of blowing my pecker off. Buy once, cry once is a time-honored mantra in the firearms community, and if youre an adherentthen Daniel Defense is likely on your shortlist for AR-15s. Posted: 6/25/2020 2:06:58 PM EST. It will never be all that small with a can on it and Im primarily using it for home defense or a trunk gun. .300 BLK is a great cartridge if you want to keep things very small and very quiet (assuming you have a suppressor) while also delivering a major punch ballistically. So in the late eighties, the military requested a new personal weapon for the troops. You do not pay You can drive nails in close quarters and short distancesjust like PDWs are designed for. The Q Honey Badger is a PDW-sized premier option for those seeking a gun in .300 Blackout. So other than the gun running perfectly, what are you getting for your money? One of the most popular sellers this year. Plus i think it looks better, so that ends all arguments /s. Expensive ammo. The adjustability of the brace on the DD outweighed the compactness of the folding brace on the sig. For more information, please visit DanielDefense.com. The PDW buffer system and shorty rail may limit your options, but still, you got options for days. We hate SPAM and promise to keep your email address safe. It has an adjustable SB Tactical SBA3 Pistol Stabilizing Brace to help you dial in just the right amount of comfort and support when firing. These are the three options I'm considering what do you think between the three 1- Sig MCX Rattler in 5.56 (conversion kit) - I already have a .300blk Rattler, so I could just buy the barrel for around $550-600 and be good to go. Here on TFB he covers product and current military small arms news. DDM4 barrel lengths range from seven inches (on the DDM4 PDW) to 18 inches. We dont have the real estateor the timeto get into the specifications of every gun produced by Daniel, but you can familiarize yourself with the details of any firearm on our website or by downloading our catalog. The MCX Rattler comes as both an SBR model and a PCB model, which is a braced pistol. The MCX Rattler, Sig Sauers flagship firearm, came into existence as a response to a need by the US Special Operations Command for a new personal defense weapon (PDW) that was lightweight, compact and powerful. 3. It stands at a mere 16 when folded. Bullpups are typically designed for right-handed shooters. Utilizing Maxim Defenses game-changing CQB pistol brace, the gun compacts down to just 20.75-inches and weights the 5-pound range. If size matters most, go MCX. Having some fun with it, Daniel For comparison, the MP5SD is 9mm, and is 23.62 inches at its shortest length, and weighs 7.5 pounds. MCX-SPEAR The civilian version of the U.S. Army's new XM7 rifle. Daniel Defense produced the all too often overlooked M4ISR for shooters who want the combination of a short barrel and a suppressor without two stamps. The P90 and MP7 are the most famous examples of a classic PDW. Toss a can on, and its still a fair bit shorter than a standard rifle. The .300 Blackout cartridge was designed explicitly for short barrels. Ready to go where-ever it's needed, the MCX Rattler has a thin, foldable stock for easy I dont know where to put my hands while shooting. Maxim Defense CQB Gen-6 PDW Stabilizing Brace. Sold my rattler for the PDW. A notice of intent from SOCOM to award a five-year Firm Fixed Price (FFP) contract was shared on 19 May. Mine was a Canebrake though but same premise. Press question mark to learn the rest of the keyboard shortcuts. Press question mark to learn the rest of the keyboard shortcuts. The contract also includes SIGs SL suppressors. Weve even tested how .300 BLK will penetrate through home walls and found multiple loads to be acceptable for effect on the target, but wont over-penetrate badly. We actually got our hands on a prototype back in October at the 2019 Athlon Outdoors Rendezvous. The barrel profile has to do with the weight, cut, and overall strength of the barrel. Editors Note: Recent ATF regulations have reclassified some AR pistols as SBRs under the NFA. Im a little late to the party but here are my takes. For the best experience on our site, be sure to turn on Javascript in your browser. This is an important distinction because possessing or purchasing a short-barreled rifle is restricted by the, DDM4 barrel lengths range from seven inches (on the DDM4 PDW) to 18 inches. Press J to jump to the feed. Extending it will give you 7 more in length. Daniel Defense knows that though and includes an SLR M-LOK MOD2 Front Handstop to protect your digits. The permanent suppressor extends the barrel length to 16 inches, so only one ATF tax stamp (for the suppressor) is required to purchase this rifle instead of two. I havent tried the 5.56 version. Its chambered in .300 Blackout and features a six-inch M-LOK rail and Maxim CQB Gen 7 stock. Own a Colt Commando (11.5" barrel) and an A2 PDW I put together, with 6.5" 300BO barrel & Law folder. At the same time, you want a super maneuverable platform, so what can you do? One issue with small little gats like this is that you need a place to put your support hand. And you seem to get what you pay for in terms of everything else. Copyright 2023 Pew Pew Media, Inc. All rights reserved. Who says bolt action rifles cant be cool? Except for Sig Sauer, the vendors did not meet the technical requirements and/or the weapons do not meet the commercial definition. This includes the ability to fire as well. The extra few inches of the DD has never outweighed the other stuff in my use case. Sig Sauer Rattler Honey Badger Daniel We tried to keep them current, with one offering not even officially on shelves yet. Buyt it as a pistol and form 1 e-forms. What you end up getting is a well-made, practical rifle thats just waiting for a suppressor. Full Member. There are also DDM4 pistols, but well cover those later. A personal defense weapon (PDW) is a compact rifle similar to a submachine gun but now in an AR15 pistol or SBR rifle configuration. Ruger first announced the PC Charger in March 2020. I got mine when they first came out and me and my family love shooting it. Maybe, I'm still waiting for some verifiable testing that has been repeated a few times. One of the other benefits of .300 Blackout is that it can pack a supersonic cartridge for better range and velocity or heavier subsonic cartridges for maximum suppression. It features a 16-inch M4 profile barrel, a Carbine length gas system, and a 12-inch DDM4 FSP rail with a Picatinny attachment system and a Forged Front Site Base. Maxim PDX - short, in middle for cost. For someone without budget worries or with limited mechanical skills, this seems like a no-brainerbut at 18xx or so, I could build my own version using PSA components, a fancy trigger and BCG, and have money leftover for a Mossberg 940 JM PRO, shifting it from no-brainer to deal-breaker. The FN P90 was the first modern Personal Defense Weapon. Id rather keep my pecker and use the factory trigger, I'd have to agree. Going to have a surefire SPS 300 on it once it gets out of jail. We hands-on review the Daniel Defense DDM4 PDW in .300 BLK from reliability to accuracy, trigger, and worth-it-ness. And at a little over 20 inches, the Daniel Defense DDM4 PDW .300 Blackout fits easily into a standard-size backpack, and since it weighs just 5.7 pounds without an optic it isnt a burden to carry. Granted, this is a PDW and designed for being slim and clean so a smaller charging handle isnt shocking. I had the factory trigger reinstalled- it feels much better for me. Some DDM4 rifles (and DD5 rifles and DDM4 pistols) have a suffix at the end of their name to designate additional information about the weapon. For a better experience, please enable JavaScript in your browser before proceeding. Daniel Defense also provides a modern rifle platform with almost all of Features on the HK SP5 include a roller-delayed blowback operating system, an elastic bungee sling that facilitates stability, a 4.53-inch long Navy barrel with threaded tri-lug adaptor, a paddle magazine release, fluted chamber, and chrome-lined bore. They're both awesome. I would be proud to have any of your weapons, in reality they are more of a work of art, and engineering. Added my can on it and with subsonic rounds it's really quiet. Get proficient on YOUR time. Will the Rattler replace the LVAW? By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Select what level shooter you are! One of the joys of a short-stroke gas piston system is that the gun doesnt care much about barrel length, so you can shrink the barrel without much of a problem. 2023 Daniel Defense LLC All Rights Reserved. Check out our earlier article on that here. Any rifle with an overall length of less than 26 inches, even if its barrel is 16 inches or longer, is also considered an SBR. What were the deciding factors. With a bolt gun, we lose the clack-clack noise of a standard AR-type semi-auto rifle. Type your email address and well send A cold hammer-forged barrel and Rugers Power Bedding system keep things shooting straight. It appears to have a slightly more vertical angle to help with the gun being closer to your body. As a compact firearm, the Rattler is almost unparalleled in the market. What makes the best PDW (Personal Defense Weapon)? It may not display this or other websites correctly. The United States Secret Service purchased large numbers of this specific weapons system. I didnt like the folding stock; felt flimsy. The B&T SPR300 PRO is a bolt action .300 Blackout rifle platform with a 9.8-inch barrel, and it is just downright cool. The Daniel Defense DDM4 PDW lived up to what we hoped, but thats not surprising really. WebMy DDM4 PDW was not cheap, but it was a lot cheaper than if I had gotten a rattler, especially if I changed the rattler to configure it how I wanted (upgrades/parts for Sig guns I loved how the canebrake looked but the non-standard parts and Sigs propensity to randomly discontinue and stop supporting their rifle platforms worried me. For more information, please visitLWRCI.com. Evaluating Sig Sauers MCX Rattler will help refine its existing requirements for this type of gun ahead of a larger purchase. Adjustable to three lengths, Maxim Defense is the Cadillac of pistol braces. This is the SIG MCX Rattler. WellI know its not the best, sure isnt the fanciest.but, a few years ago on a whim I bought a PSA dissipator upper in .300 blk, pistol length gas system. We dont have the real estateor the timeto get into the specifications of every gun produced by Daniel, but you can familiarize yourself with the details of any firearm on our, The difference between a rifle and short-barreled rifle is that an SBR has a shorter barrel or a shorter overall rifle length. The build quality simply isnt as good. Daniel Defense DDM4ISR This outstanding rifle lets you keep a minimum length gun without running afoul of any SBR or pistol brace workarounds. No one wants that. Blackbird Armament is a relatively new player in the scene, but already has a number of solid offerings; tops on the list for us is the Bantam. WebSig Sauer MCX Rattler 300Blk 5.5" 30rd Black PDW - No Brace for sale from The Modern Sportsman. Compared to other NFA SBR-classified weapons, this brace-stabilized pistol offers people a lot of advantages even those who have no legal access to NFA Class 3 weapons. You'll now receive newsletters of our best articles on techniques, I'm looking at building out a 5.56 little PDW pistol, possible to SBR and/or suppress later on. The Rattler wins in terms of concealability. In fact, one of the major goals while designing this nifty and powerful rifle was to use a specialized upper receiver to make it as compact and limited in size as possible. Get Our Top Shooting Drills and Zeroing Targets ($47 value - but FREE for a limited time). DD - inexpensive, but a bit heavier. The barrel length is great for squeezing the most out of the .300 Blackout with a suppressor while still being shorter than most conventional rifles. To read more about these regulations and what impact they might have on your purchasing decisions, check in on Pistol Braces vs. the ATF. I would only buy the Rattler if i needed a compact gun bag. The PDWs pistol-length direct impingement is designed to reliably run a variety of .300 Blackout ammunition. Talk about convenience. Being armed with a Rattler simply gives you the kind of confidence you dont get from any other weapon of its caliber or size. Stay Tuned to the RE Factor Tactical Blog and be part of this all VETERAN-run website. Really, I mean it this time !!! purchase helps support my work in bringing you more awesome gun and gear articles. I've shot this very heavily over the past 2 years suppressed and unsupressed. A .300 Blackout may not replace your 5.56 rifle, but it will do some things that your 5.56 cant. Johnny does feel the uptake is a little different feeling but the reset is very short and the whole press is smooth. Is it just the number of rounds that a magazine can carry? Stainless steel, standard 5/8-24 threads, and does an outstanding job of directing the blast away from the shooter! The all-new HK SP5 is a semi-auto sporting pistol that looks and feels like the vaunted MP5. The Fora platform includes forum software by XenForo. Daniel Defense does sell NFA-restricted rifles and suppressors; however, they do not sell them directly to consumers. When I had the itch you describe the Sig Rattler scratched it perfectly longshot2000 Sniper's Hide Dealer: CHARLIE'S. Gemtech GMT-300 BLK (Photo: Silencer Shop) The sound suppression out of this thing is absolutely phenomenal and can drop. The OEM (Sig Sauer) must provide New Equipment Training (for both Operators and Engineers/Technicians), Parts Replacement Schedule, sustainment etc Sig Sauer is the only vendor who can fulfill the programmatic requirements because they are the sole owner the Intellectual Property (IP) and the technical data package of the Sig Sauer Rattler system. In fact, the PSB, short for the pistol-stabilizing brace, already has its grown circle of hardcore fans who wouldnt consider using a different firearm. Typically those who want a fancier rifle from PSA will turn to their Lead Star series of rifles. You also get a modular design, a bevy of rails, and sweet futuristic looks. The Sig Rattler is more compact, more expensive, typical Sig marketing and accessorizing. The FN P90 was a sales success. And yes, the DD trigger must always be upgraded. 2. It is affordable, simple, accurate, accepts AR-15 magazines and is ready for suppressor use out of the box. Nothing that special about the DDM4 PDW. Its longer barrel provides even more accuracy on long-range shots, and its available in two of the top short-action cartridges available on the market: .260 Remington and 6.5 Creedmoor. You'll now receive newsletters of our best articles on techniques, Honey Badger vs Sig Rattler vs H&K MP5 vs Tac13 vs Daniel Defense DDM4 PDW What makes the best PDW (Personal Defense Weapon)? Familiarity to a proven system is a huge plus. The PDW is much heavier than it looks but does feel better out of the box. Also standard with the DDM4 is DDs proprietary pistol grip, and its awesome! This patent-pending system cuts down the length of the stock to just 4". All those changes made a HUGE difference in the behavior of the PDW, its as soft and flat shooting as anything now. Are you ready to Buy Once, Cry Once? News. It is a handy caliber to have. The SIG Sauer MCX Rattler is available in 5.56 and 300 Blackout calibers. Where 5.56 only reaches its full velocity potential at 20 inches, the fatter .300 Blackout does it from a mere 9-inch barrel. The PDW is nice and small, almost too small. This rifle boasts some impressive accuracy and has a sub-MOA reputation, and is designed for close-range precision or, as B&T describes it, discretion.. The PDW Brace features thick stainless steel guide rods to stabilize the polymer stock for better and more comfort while shooting a few boxes at the range. The LVAW uses a 6.75-inch barrel compared to the 5.5-inch barrel of the Rattler. Don't treat us like children (even though some act as such) the 1st ammendment is under attack just as much as the 2nd is (youtube, facebook, the MSM, etc). I travel and write and sometimes I don't have to travel to write. Need a top tier optic for a top tier firearm, then take a look at our High-End Optics Torture Test! Youve seen this optic a bunch, but the Sig Sauer Romeo5 is a red dot that just keeps on giving. Chiappa designed its CBR-9 (Black Rhino) as a PDW, and it shows. I'd like to have a Daniel Defense lower receiver to match a Daniel Defense upper receiver I bought through Brownells.. Flat Dark Earth, if possible. We already have an account registered for email address Now that its here, the civilian-friendly pistol variant is causing quite a stir. Plenty of Daniel Defense DDM4 PDW on Gunbroker. The DDM4 product line offers both rifles and short-barreled rifles (SBRs). Ready to buy once, cry once? One of which is the adjustable brace which in the absence of buffer tubes makes for a discreet and compact firearm with rifle-like powerful capabilities. For more information, please visit HK-USA.com. Furthermore, parts, sustainment, and New Equipment Training will also be part of this IDIQ. There are a lot of factors at play with the truck guns below: Size, caliber, and price stand out, among many others. I didnt like the grip I could get on it as compared to the thinner rail on the DD. Its a very accurate choice, and at around $500-600, it will outshoot almost any AR in that price range. What makes the rifle California compliant? (, We noticed that you have previously logged in with your, Check what do you get by creating an account, Bookmark and compare your favorite firearms, [Review+Video] Daniel Defense DDM4 PDW (.300 BLK): Ultimate Shorty. Heckler & Koch announced in December 2019 that a long-awaited civilian variant of its MP5 was finally coming to market. I've put maybe 1000rnds through it. Trying to decide between the DDM4 PDW or the Sig MCX Rattler PCB. With dozens of firearms in the Daniel Defense product line, it can be tough to stay on top of the differences and nuances between the various rifles and pistols. The Desert Tech MDRx in 300 is a more appropriate (and roughly equivalent) choice. My DDM4 has not had a single failure. For a better experience, please enable JavaScript in your browser before proceeding. disclosure: we are a DD dealer. It bucks harder (Sig is so smooth), but if you want a rifle that will cycle everything without worrying about gas settings or needing to use a can, this is what you want. The Sig Canebrake in 300 BLK had much less felt recoil, which is to be expected given the piston system. I love my DD but am not sure what trigger to replace it with. The Hatebrake was designed to simulate the back pressure of a suppressor so no tuning will be required when swapping. At 50 yards, 300blk subs punch at ~510 ft/lbs and supers at ~1200 ft/lbs (like getting hit by a professional boxer). gear. Unfortunately, unless the Brace rule gets tossed, I'll either have to swap out the barrel or find a 5" long muzzle device to pin and weld to the existing barrel if I ever want to shoot it in public again. The JTAC ELF OWL 1:5 or 1:7 twist is a awesome light weight shooter and for $1500 for a custom built chassis rig it is not a bad value. If you need to hit the road quickly, having a few good bug out or truck guns in your bag probably isnt a bad idea during times like these. And when Sig Sauer introduced its own 300 Blackout PDW in the form of the SIG MCX Rattler, the Special Ops finally found their coveted weapon. Top-tier PDW. Short barrels and .300 Blackout go hand in hand, and the short 5.5-inch barrel keeps the weapon ultra small and light, and this gun is absolutely begging for a suppressor. Like the SIG Rattler, the Blackbird Bantam is available as a pistol or SBR (pictured). 100% reliability. This IDIQ will be a five-year Firm Fixed Price (FFP) contract. I went with a Sig MCX 6.75 tacops upper on a ADM lower. DDM4 PDW PISTOL: Similar to the DDM4 PDW short-barreled rifle except, because it features a brace instead of a stock, this weapon, chambered in .300 Blackout, qualifies as a pistol and is not NFA regulated. Click below for a FREE LESSON! Its armor-piercing ammo (restricted to MIL and LE) could easily penetrate a soft Kevlar vest. Apparently heavy, but I wouldn't call my DDM4 PDW "light," so I don't think either gun should be competing in the "lightweight" category. Noveske (Diplomat or GB - not sure of difference) - tied for lightest, but most expensive. In the short time I spent with the gun, the loudest part was the projectile hitting the target. Im happy. It is available in both 300 Blackout and 5.56mm. You must log in or register to reply here. The build quality is superb and the trigger is quite decent. First off, the DDM4 is a nice looking gun. SUBSCRIBE TO RECEIVE OUR LATEST BLOG POSTS. As you would expect, basically everything on the DDM4 is just awesome. On Feb. 10, SB Tacticalthe firm that created the first pistol stabilizing bracealong with B&T USA, Rick Cicero, and twenty-six state attorney generals joined a Firearm Regulatory Accountability Coalition lawsuit against the ATF. Rattler is considerably smaller. Solid. At the heart of the award-winning PDX is the Maxim SCW stock system. For more information, please visit Ruger.com. Rail systems on DDM4 rifles can feature Picatinny, KeyMod, or M-LOK attachment systems. Any rifle with a V11 in its name features a KeyMod attachment system. The .300 Blackout is superbly capable, versatile, and efficient. The V7 P with LAW Tactical folding adapter features the SB-Tactical SOB Pistol Stabilizing Brace. Personal-defense weapons have been around since the early special operations unit was formed and sent into combat. Also, 300 blk would definitely be a dedicated silencer firearm (for my collection). SOLD: Daniel Defense DDM4 PDW .300 Blackout AR-15 pistol, SOLD Daniel Defense DDM4 PDW SBR 300BLK $1750 shipped free, FS or Trade - Daniel Defense PDW .300 blk w/Trijicon MRO - New Unfired. DD5 V5: This rifle (along with the HUNTER version) features a 20-inch barrel, the longest in the DD5 series. The adjustable gas port, having two settings, doesn't give you much room to tune it, instead you have to find a unicorn $600-$800 barrel with the exact gas port sizing and maybe a differenct BCG/springs for your setup. Absolutely love it. Personalize your experience. By having a stabilizing brace instead of a stock, a Daniel Defense pistol is not considered a short-barreled rifle and does not fall under NFA restrictions. Be sure to check out our video and full review of the DDM4ISR. WebHoney Badger vs Sig Rattler vs H&K MP5 vs Tac13 vs Daniel Defense DDM4 PDW. Paired with the right backpack, the PDW would be perfect for these low-vis situations. Barrel lengths range from 16 inches up to 20 inches, and theyre all Strength-to-Weight barrel profiles to easily handle the larger loads these rifles are designed to shoot. The modern Personal Defense Weapon has evolved quite a bit 30 years after the FN P90 was launched. They come with free-floated M-LOK rails, a 3.5-pound flat-face trigger, Magpul furniture, and a set of MBUS sights to top it off. A community to discuss Daniel Defense rifles. I read that it can be ammo sensitive and less accurate. Steel cased ammo. HK MP7 and Elk handle karambit. When I had the itch you describe the Sig Rattler scratched it perfectly the DDM4 PDW is a well engineered PDW. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. You do not pay A 15-inch MFR Rail with seven surfaces for accessories features an M-LOK attachment system. Notify me of follow-up comments by email. Compact PDWs (personal defense weapons) are all the rage these days. And its a standard DI AR so parts will be easy to find. Sure, its a pistol grip. I heard Maxim will void your warranty if you run it suppressed. The mil-spec bolt carrier group is chrome-lined and features a properly staked gas key. To be classified as a pistol, a firearm cannot have a stock, like a rifle does, or a vertical foregrip. If you do want to change it out, we would recommend another suppressor-ready option like the Radian Raptor SD. You can switch between 300 Blackout and 5.56mm easily. The MCX took the best features of the MPX, added rifle-caliber power and precision to them as well as a folded stock to produce the Rattle rifles. The final and best muzzle device is my Trash Panda. The pistol brace is awful, and it would shift as I was firing. He also runs Historical Firearms, a blog that explores the history, development and use of firearms. Learn all the important stuff about handgunswith none of the attitude. Clearly. This outstanding rifle lets you keep a minimum length gun without running afoul of any SBR or pistol brace workarounds. If you come into contact with an active shooter or lone wolf attack, you have sustainable firepower to back you up. remarkably low gas to the face after a bit of gasket maker on charging handle. DDM4 V7: This is Daniel Defenses most popular rifle configuration. Daniel Defense uses their proprietary Grip-N-Rip, while Maxim employs a Radian Raptor-LT. From start to finish the DDM4 ran flawlessly, zero malfunctions, zero issues. Thats because the gas block uses a plug system, unlike the more flexible 300 Blackout.