The new free-float handguard PC carbine barrel is the same as the regular PC Carbine. First Look. ALG Combat trigger, proprietary BCG and HATEBRAKE muzzle device are all standard equipment here. It would also bury the factory iron sights. Traditionally, AR shooters had stock options that ⦠It allowed me to mount a mini red dot sight to the barrel and it co-witnessed with the factory irons. Midwest Industries makes a free-float handguard for the PC Carbine. This AR-15 brake is designed to effectively regulate firearm exhaust gases to ensure your PDW cycles more reliably. So, as if the Maxim Defense PDX tactical AR PDW wasnât interesting enough, the company also showed us the Maxim Defense HK416 PDW conversion/upgrade hybrid weapon system that utilizes the Maxim Defense SCW Stock system with proprietary BCG (Bolt Carrier Group) and SCW Buffer and Spring system, tactical handguard⦠The uncontrollable variable would be any slop or flex in the free-floating handguard. The regular handguard is held on with a single bolt. Maxim Defense is a proud sponsor of the annual SHOT Show Industry Day at the Range (lane SR-42) and is offering live-fire demos of the MDX and MD:15 line of firearms and Maxim Defense Ammunition âSBAâ (Short Barrel Ammunition) in .300 BLK, 5.56 NATO and 7.62×39. When you remove the handguards you can really see the difference. All Rights Reserved. April 28, 2019. I would have preferred the barrel to be centered in the handguard but then the free float handguard would sit even higher and would look odd with the receiver. AR-15 CQB STOCK HEAVY BUFFER & SPRING. Whether youâre looking to add a different length handguard to your current PDX/MDX, or want to have an enhanced rail system on your HK rail height & style upper receiver, the MDX handguard delivers on function and durability. It is not necessarily uncomfortable but the Midwest Industries (MI) handguard is more pleasant to hold and it feels lighter. This is what the casing looked like after the barrel separated from the receiver. Shop Maxim Defense Industries MD Slimline M-Slot Handguard | Up to 10% Off Be The First To Review Maxim Defense Industries MD Slimline M-Slot Handguard + Free Shipping over $49. However, there was no catastrophic damage to the receiver or the barrel. With the Maxim Defense Industries HK 416/MR556 M-Slot Handguard, your shooting experience will be amplified beyond what you ever thought was possible, due to ⦠The PC Carbine barrel has a knurled ring that you should tighten to get a good barrel to receiver fit. Nothing has changed on the back half of the gun. Regular Ruger PC Carbine in all its glory. I ended up using a Maxim Defense MRAX rail on the free float handguard PC Carbine since the mounting hardware is low profile. Night Vision & Thermal Aficionado Bravo Company New MK2 Upper Receiver. I prefer this setup since the optic is hard mounted to the barrel itself. So Ruger came out with a free-floating handguard PC Carbine. MSRP of $1495.00 NEW â MAXIM AMMUNITION Flashlight/Laser Enthusiast Last year Maxim Defense attended Big 3 East with a selection of HK416s and MDXs. FEATURES: HATEBRAKE installed under handguard MOA accurate M-slot compatible handguard Military grade materials [6Al-4V Titanium, 17-4 Stainless Steel, 7075 and 6061 Aluminum] SCW Buffer-carrier HK height rail for a more rigid upper receiver After a couple weeks they returned the free float handguard PC Carbine. However, there are aftermarket options. So unless I cut away parts of the free float handguard, I have to mount my optic to the handguard. Maxim Defense Industries CQB Stock, Fits Sig MPX, Model: Manufacturer: Maxim Defense IndustriesFinally, a CQB stock built for comfort and durability for real-world use. Coming in with a 10.3-inch barrel, the 510 has all the same features as the 508, just with a slightly longer barrel. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Upgrade your PDW, Personal Defense Weapon, with this muzzle device from Maxim Defense Industries. Whereas the free float handguard PC Carbine uses four screws to attach the handguard and an entirely new rear section. New free-float handguard PC Carbine barrel below. There are M-LOK slots on top but you need to be careful which M-LOK accessories you use at 12 o’clock as the M-LOK screws might be too long and touch the barrel thus negating the benefits of the free-floating handguard. Maxim PDW AR-15 Muzzle Device - Octagonal Style Hate Brake. The Ruger free-float handguard has some rather abrupt corners. I popped the casing out to inspect the barrel and make sure there wasn’t a squib. Maxim Defense's ⦠The handguard is offset to the barrel. However, on the second to last stage of the match, I experienced an out of battery (OOB) detonation which was then immediately followed by the barrel separating from the receiver automatically. Review: Maxim Defense CQB Stock I try to be pretty practical about guns but sometimes I fall off the wagon and try stuff just because it looks cool. At just 14â in overall length and a 5.5â barrel, the PDX⢠U.R.G. It is still offset and it blocks the use of Brian Miller’s optic mount. Both the barrel and handguard length are ideal for defensive use. Normally I do not like to mount optics to rails especially M-LOK rails. One issue with having the handguard off-center is that the barrel now sits too close to the top of the handguard. Born from the SOCOM PDW solicitation, the NEW Maxim Defense PDX⢠is designed to handle the fierce demands of the Tier 1 community. Due to how I grasp the handguard with my support hand I think I was adding a little bit of torque to the barrel. Maxim Defense Industries, Ultimate CQB Pistol Bundle, EXC for AR15, PDW Brace & CQB Buffer & Spring (Standard), Flat Dark Earth Finish Maxim CQB Pistol: EXC for AR15 The Maxim CQB Pistol EXC is your top choice when it comes to functionality, durability, and comfort for your AR15 pistol. The primary design features include the redirection of the sound signature, decreasing the flash signature, significantly reducing recoil, and increasing accuracy. Machined from 6061-T6 Aluminum, the S-ONE line of handguards are designed with size and weight in mind, providing the perfect handguard for your lightweight build. The free float handguard PC Carbine is only $80 more than the regular PC Carbine. Necessary cookies are absolutely essential for the website to function properly. The regular PC carbine is fine but having a free-float handguard would be nice. The minuscule handguard left you wanting something else. It will move just a little bit but the bolt prevents the barrel from completely twisting and unlocking. Here is what I think happened. These cookies will be stored in your browser only with your consent. However, something was lacking in the traditional-looking carbine. USPSA competitor, Any questions please email him at [email protected], review of the regular PC Carbine last year back in March, custom optic mount that my friend Brian Miller made for me, Midwest Industries makes a free-float handguard for the PC Carbine, Buy the Ruger Free Float Handguard PC Carbine, Check out Ruger’s website for more information. So I had to remove the handguard to install the MRAX rail. No buttons to push, just pull the stock to deploy. Here is a test I did using the MRAX rail mounted to the free float handguard. I guess I will have to settle for the CROM USA chassis in the meantime. For due diligence, Pete and I notified Ruger and showed them the photos and video. A common problem in short barrel PDWâs with low-pressure cartridges is reliable cycling. This is based upon the MSRP price. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. See the chamber above? The Ruger PC Carbine has been out for a while. If you fired the PC Carbine like this then the bolt will move backwards due to blowback pressure thus completely allowing the barrel to freely spin and unlock in your hands. I removed the mounting block just to confirm this. As mentioned, the Maxim Defense CQB Pistol Brace is a defining feature of the DDM4 PDW. Midwest Industries Handguard SIG Sauer MCX Virtus 10.5" M-Lok Black Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Also, the MI handguard is only held on with a single screw whereas the Ruger one has an entire mounting block and four screws. The receiver is a massive block of steel and I think that is partially why it contained most of the OOB detonation. Due to the MRAX Rail design, the rail sits too high and blocks the factory irons. Voila, I give you the free float handguard PC Carbine. However, this MRAX rail is long enough and has enough mounting points that it is very stable. Nothing catastrophic happened. This website uses cookies to improve your experience while you navigate through the website. Well, Maxim Defense showed up at this year's Big 3 East and we got to get a closer look at ⦠Be the first to review this product . So I had to remove the handguard to install the MRAX rail. We'll assume you're ok with this, but you can opt-out if you wish. You can see how the casing is unsupported along the right and left sides of the case. First Look. Someone at Magpul told me M-LOK was never designed to be a mounting option for optics. If you do not have a Ruger PC Carbine take a look at the free float handguard version before making a decision. So now you have a barrel that is partially unlocked but the round is still mostly chambered. This just the first taste of whatâs to come from Maxim Defense. See how there are no screws protruding further into the handguard? MAXIM DEFENSE INDUSTRIES (In Stock) 0.0. JP Rifles M-LOK Handguard. Check out Ruger’s website for more information. The one thing that is a little bit disappointing is the position of the free float handguard on the PC Carbine. Unfortunately, the same problem exists for the MI handguard as the factory Ruger handguard. It did well except the second to last stage. Since the round is held in the bolt by the extractor the firing pin will touch the primer and now you also have a partially unsupported chamber. Since the barrel sits so close to the handguard the T-bolt hits the barrel before it can clear the handguard and spin into place. Obviously, this is not the case when the barrel is tightened and installed properly. But opting out of some of these cookies may have an effect on your browsing experience. Also C-clamping the barrel is tough since half of it is exposed. The PC Carbine has been well received as it has a retro Marlin Camp 9 rifle feel but updated for modern shooters. This MDX handguard is the same one featured on our PDX and MDX series firearms. SHOT Show 2019 was extremely frenzied with their unveiling of their 5.5" PDX. However, the free float handguard is not a simple bolt-on component. It almost felt like an OOB in a .22LR. While the 5.5-inch PDX is the premiere rifle, by the time this article hits print these will be available in both 8.5-inch and 10.3-inch configurations. I was more shocked at the OOB detonation than anything else. © 2021 Maxim Defense Industries. I reassembled the gun and test fired it to see if everything was fine. For people stuck in backwards states, the Ruger PC Carbine was a way for them to enjoy the fun of having a 9mm semi-auto carbine. It is still the same as the plain PC Carbine. The chances of this setup losing zero are a lot less than mounting an optic to a free-float handguard. Maxim Defense showed DefenseReview (DR) their PDX 5.56mm NATO (5.56x45mm NATO)/7.62mm Russian (7.62x39mm Russian) AR (AR-15)-type Personal Defense Weapon (PDW)-type SBR (Short Barreled Rifle) at SHOT Show 2019, and we liked what we saw and handled. With the PDX⢠U.R.G, you dominate close quarter encounters and achieve maximum energy on target without sacrificing accuracy at distance. I wish Ruger would make a laminate stock for the PC Carbine to really make it look like a PPSH. It is mandatory to procure user consent prior to running these cookies on your website. The handguard, which partially overlaps the booster, features M-LOK slots and can out fitted with M-RAX rails, designed by MD, as well. The Maxim MDX:510 is next up in Maximâs new releases. Sadly I cannot use this mount on the free float handguard PC carbine. The fact that this gun did not explode in my face is proof that it is robust and overly built. A lot of people have asked me this on Facebook and Instagram and as far as I can tell Ruger is not making the handguard available to those with the regular PC Carbine. Without moving the bolt, unlock the takedown lever and twist the barrel. Then the third video is the aftermath. Maxim Defense announced at SHOT Show 2020 that it is expanding its popular PDX line with the MDX-508 and MDX-510. Join us for our full review and range test. That is almost 1.75 inches long and it is recessed inside a giant steel receiver. Each MD:15 is equipped with the Maxim HATEBRAKE muzzle booster, Maxim Slim-Line five-sided M-Slot handguard, and can be configured with a Maxim PDW, Gen6 CQB, or SCW stock or braces. The PDX Kit comes with everything you need to turn your lower receiver into a Maxim Defense PDX. Last June I went to a USPSA match and used the free float handguard PC Carbine in PCC division. Looking at the receiver and barrel, I did not see any obvious issues. $1,199.00. The first one is the entire stage from start to OOB detonation. If you recall my original PC Carbine had a custom optic mount that my friend Brian Miller made for me. First Look. Their engineers were curious about the malfunctions and asked to return the gun so they can inspect this PC Carbine and replicate the malfunction. This category only includes cookies that ensures basic functionalities and security features of the website. As I mentioned earlier, the PC Carbine ran great other than my own floundering around and causing malfunctions like failure to feed issues. Holosun 509T First Look. The ATLAS S-ONE is the newest addition to the Aero Precision Handguard lineup. Rather than a bolt and T-nut, Maxim Defense inverted the MLOK hardware using a T-Bolt and nut on top. Or Magpul comes out with an X-series style stock. But itâs not just about barrel length. The handguard gets in the way of this. AR15 ATLAS S-ONE M-LOK Handguard FDE. All sales final, cancellations will be refunded as store credit May take 3-6 weeks for shipping Complete upper only, not full rifle! The traditional rifle ergonomics was a bit of a breath of fresh air amidst a cacophony of AR-style 9mm pistols and rifles. Maxim Defense Hate Brake muzzle booster is designed to regulate firearm exhaust gases to ensure PDWâs cycle more reliably. See the photo below. Rather than a bolt and T-nut, Maxim Defense inverted the MLOK hardware using a T-Bolt and nut on top. @BKMILLER Ruger PC Carbine co-witnessing optic mount. Photo by Mark Fingar. The barrel is long enough to get light bullets above 2,000 fps, and the handguard is long enough to mount a light while still leaving some space for the support hand. Especially when you add the shorter Promag Industries AR Glock drum magazine. Pete wrote a review of the regular PC Carbine last year back in March. Regular PC Carbine barrel on top. HK 416/MR556 M-Slot Handguard MSRP: $ 370.00 â $ 405.00 Details MDX Handguard MSRP: $ 350.00 â $ 370.00 Details MD Slimline M-Slot Handguard MSRP: $ 234.95 â $ 249.95 Details This is merely the start of the Maxim Defense MDX Battle Rifle System. Vortex Razor 1-10 Gen 3 Scope Announced. Voted Best of SHOT 2019 by Recoil Magazine, this is the Maxim Defense PDX! Noisefighters Sightlines Gel Pads. The free-float handguard and even the MI handguard provide better control of the barrel when moving and shooting. And while I was shooting the vibration moved the takedown lever just enough to unlock the barrel and allow me to twist it. The regular PC Carbine handguard only has a short Picatinny rail on the bottom of the handguard. These cookies do not store any personal information. It passed and I shot the last stage. You also have the option to opt-out of these cookies. The second video is just the OOB detonation. By David Crane david (at) defensereview (dot) com. Yes, I know there is a perfectly fine Picatinny rail milled into the receiver. Due to the updated mounting block at the rear of the free float handguard PC Carbine, they changed the takedown lever. The primary design features include the redirection of the sound signature, decreasing the flash signature, significantly reducing recoil, and increasing accuracy. Steadicam Gun Operator Posted September 25, 2019 in Reviews, Submachine Guns/Pistol Caliber Carbines by Nicholas C with No CommentsTags: free float handguard, PC Carbine, ruger, That is a Promag DRM-A12 drum magazine made for AR glock mag wells. April 23, 2019. Product Description. At full extension, the Maxim CQB stock is the length of an extended carbine stock. However, I do not trust the barrel to hold zero every time I remove and reattach the takedown barrel. Maxim Defense Hate Brake muzzle booster is designed to regulate firearm exhaust gases to ensure PDWâs cycle more reliably. The HATE ⦠Forend & Handguard Parts Gas System Parts Muzzle Devices Receiver Parts Sights ... MAXIM DEFENSE INDUSTRIES (In Stock) 0.0. The handguard is not perfect but it is a better option than the regular PC Carbine if you want to attach various accessories. At its most collapsed position, this CQB stock only adds 5.35â to your AR15. It is not as long as the factory Ruger free-float handguard but it is slimmer and smoother to the touch. The PDW that I received for review is a pistol with the Maxim Defense CQB pistol brace. The IG video below has three separate videos, you will need to swipe to see each individual video. I felt gas hit my support arm and that was it. The optic mount is too low and sticks out too far. Try the following at home (unloaded of course). Competitors in the USPSA PCC division have taken to the Ruger PC Carbine as a platform to build upon. This website uses cookies to improve your experience. Since the barrel sits so close to the handguard the T-bolt hits the barrel before it can clear the handguard and spin into place. I did not check to see if it was tightened prior to this match. There is one cool thing about the free float PC Carbine and that is its uncanny resemblance to a PPSH-41. First Look. The NEW Maxim Defense PDX⢠U.R.G is built to handle the fierce demands of the Tier 1 community and designed to install on any Mil-Spec lower receiver. Built for Tier 1 operators, the original PDX is an ultra-compact rifle or pistol (depending on the setup) purpose-built for close-quarters battle (CQB). Thatâs the case with the Maxim Defense CQB stock.. We also use third-party cookies that help us analyze and understand how you use this website.