Quick Change Barrel (QCB) feature allows the barrel to be quickly exchanged by one operator and eliminates the need to check and adjust headspace and timing at … Intermittent threading provides multiple points of interface. This new upper receiver is completely compatible with your M16 (small front pin) lower receiver and allows the user to change barrels in just seconds. Cry Havoc QRB Kit (Quick Release Barrel) Build Your Own! Hammer-forged steel. The innovative quick change system is compatible with standard AR-15 barrels which gives the operator the widest selection possible when choosing a barrel. As an example below, a 16" Barreled Carbine with an overall length of 33.5" now becomes two 17.5" pieces. 6.5 Creedmoor, 20" Stainless Straight Fluted Heavy Barrel, Rifle Length Gas System, 1:8 Twist|Barrel Sku: 1282-B65CRHB2018(FSS) Special Price $200.99 was $261.99 10.3" 5.56 Government Profile Carbine Length Chrome Lined AR 15 Barrel, Classic Series 0 Review . Allows fast deployment. Fit your AR-15 Carbine or Pistol into a Backpack or Bugout Bag with ease. I’ve added them to my list of booths to visit, but the short story is one AR-pattern lower receiver with swappable magwells, and a quick-change barrel system in the upper receiver. The present invention is an improved quick change barrel system for a firearm. I enjoy the ingenuity and engineering that goes into most them.Today’s entry is the Pantheon Arms DOLOS AR-15 Takedown Kit. A similar quick-change barrel system exists and is made by West Texas Ordnance (see the video below): Take a close look at the MGI Rifle, Pistol and Conversion Kit photos. M&A Parts Quick Change Barrel Retrofit Kit This is a very clever and inexpensive system, about $50. Note the features such as a collapsible stock, M-LOK rails with panels, and a free-floating quick-change barrel system with a two-position regulator that is reportedly suppressor-ready. Cry Havoc’s Patented Quick Release Barrel Kit for the AR-15/M4 lets YOUR rifle or pistol easily takedown into a very small package without drilling or other modifications to install. Quick change barrel systems for AR-15’s are nothing new. The MGI Hydra Quick Change Barrel Monolithic Upper Receiver features an integrated quad rail free float handguard that has been optimized for compatibility with gas piston conversions. 18,000-round service life high temperature resistant alloy barrel. Below you will find all the parts you need to make the AR-15 Takedown Pistol in the video. The best part of the MGI® Quick Change Barrel Upper Receiver is that it utilizes standard AR barrels! TAKEDOWN AR PISTOLS. Out of Stock ... Gas System Length. M2A1 Quick Change Barrel (QCB) Kits. This proprietary interface exerts 8200lbs of axial force against the upper receiver, compared to 6700lbs with standard barrel nuts utilized on most other AR-10 style rifles. Once installed, user simply has to retract the bolt, insert the handguard, barrel & kit onto the upper reciever, turn the system 1/3 of a turn and you have an assembled upper receiver. System works with standard AR-15 gas tubes and gas blocks. Disclaimer: Leo Takedown is an aftermarket firearms accessory intended for law enforcement, military, and hobbyist alike. BARREL. It takes the modular AR 15 and makes the black rifle even more customizable, easier to use, and more compact. We are seeing bolts that feature the best locking methods of all firearms combined in to bolts. Why pay for two stamps? The main advantage of this system is to lock the barrel and receiver to each other as securely as possible. The new MGI Quick Change Barrel system has revolutionized the AR-15 / M16 / M4 Weapon System. Combine this kit with a grip and butt-stock kit to complete your lower group. The heart of this system is an ingenious two piece barrel nut that replaces the existing barrel nut. $115.00. $160.00. MDX Arms 10.5"DOLOS QD TakeDown Complete Upper with .223 Wylde 416R, 8.5" Carbine Mlok Handguard, SI WarHog Comp . It features an interlocking trunnion and lock ring that hold the barrel in place proximate the receiver. All the parts you need to get started on you next AR15. The 3 Main Components are: 1.The Complete 7.5 Takedown Upper. american resistance 10″ nitride 9mm barrel 1:10 $ 109.99 sale! We designed the original system and we are the sole producer. The rail/handguard unit can be quickly detached from the upper receiver, decreasing the space required to store the rifle. new american resistance gun oil $ 8.99 $ 5.99 cry havoc qrb barrel takedown system “big boy” (308 platform) Allows barrel changes with various calibers. Kit works great in conjunction with a LAW Tactical Folder for an extremely compact disassembled firearm. Repeatable zero each time firearm is re-assembled. Shop AR15 Barrels from Aero Precision. Demonstration Video's of our products! We subsequently did some additional … The Dolos Quick Detach Barrel System is one the most revolutionary Ar 15 parts we’ve ever seen. Out of stock ; 7.5" 5.56 Pistol Length AR 15 Barrel, Modern Series Rating: 100%. The Dolos, (Greek god of deception), is a revolutionary new product that allows the user to quickly remove their barrel, or change calibers, in seconds on their AR-15 rifle or pistol with no tools. Watch Now > One Stamp Uppers. Easy weapon clearing and cleaning. Radial-clamping “quick-change” barrel systems exert little to no axial force against the upper receiver and reduces accuracy consistency. Just type what you want to search for in the blank field above and click Search.You will then be able to sort your search results, select book titles to add to your AR BookBag, print a list of your search results, or start a new search. 2.The Law Tactical Folding Stock Adapter. 1 Review. Add another barrel setup to your Dolos take-down system with the SC Handguard Kit to add a caliber or different length barrel. By David Crane defrev (at) gmail (dot) com July 27, 2011 DefenseReview first became aware of the TNW SGP-QCB (System Gas Piston-Quick Change Barrel) 5.56x45mm NATO (5.56mm NATO)/.223 Rem. The DOLOS is one of the most interesting approaches I have seen to date. DRD Tactical, the company that bought us the innovate stealthy Paratus-16, have now developed an AR-15 upper receiver that uses the same quick change/detach barrel and handguard system as the Paratus-16. Fits most mil-spec AR15s. The Dolos is an innovative quick release barrel system which is far more elegant and faster than any other system I have seen on the market. 3.The SIG SBX Brace we used or The SB Tactical SMB4 Brace. 5.56 NATO, .223 Wylde, 300 Blackout, .224 Vaklyrie and 6.5 Grendel offerings. We also sell all the other standard AR-15 parts to start from a stripped lower as well. *New Active lock system* The Prometheus SC consists of the Dolos take-down system as well as our SC, carbine length handguard. AR-15 Lower Parts Kit Minus Grip. It allows builders to build a true takedown AR 15, allowing for barrel changes and caliber swaps in literal seconds. When all you need is one? Magpul PMAG 40-Round AR/M4 GEN M3, 5.56x45 Magazine Lancer - L5AWM 5.56 30 Round Magazines LaRue Tactical A-PEG Grip This setup turns the mounting system into a male/female compression set up. (also known as Quick Detach or QD Suppressors) Quick attach suppressors have a few different attachment methods that we’ll be diving into. gas piston/op-rod tactical AR carbine/SBR (Short Barreled Rifle) weapons/upper receiver assemblies in December 2009 in a NorthwestFirearms.com forum thread. This promotes mission specific configuring of the rifle in a very short time and contributes to ease of maintenance and cleaning. If you’d like to learn more about the LMT MRP, contact Lewis Machine & Tool Co. (LMT) at 309 787-7151 Installing this kit on an existing AR15 or new build will allow you to drastically decrease the footprint of your AR rifle or pistol for efficient storage or discreet transport, with a repeatable zero each time it is assembled. You can search for book titles based on authors, topics, or titles of books. After Manufacturing, these ship directly to your FFL Dealer. RELATED STORY: AR Warriors: 6 Must-Have Rifles From Windham Weaponry With these rifles, you can essentially shoot more than one chambering through the same AR platform by simply changing out the barrel, magazine well and, if necessary, the bolt carrier group and magazine. Perfect for discreet transport. Features of Pantheon Arms Dolos Take-Down Kit For AR-15: Decrease footprint of your rifle or pistol for safer, more efficient storage and/or discreet transport. Out of Stock. The Quick Change Barrel system allows for the quick removal of the barrel assembly from the still assembled M16/AR15 rifle. It’s a matter of time before a modular quick change barrel system like that makes it to consumer rifles. These kits allow the operator to quickly change the barrel of the standard M2 Heavy Barrel (M2HB) weapon to one that has a fixed headspace and timing, eliminating the need to manually calibrate the weapon after each barrel change. These new rifle chassis are also in some cases allowing users to choose the type of magazine whether AR-15, AR 308 or AICS. With the LEO TakeDown, AR-15, M-4 and M-16 operators can integrate barrel takedown technology without sacrificing user customization, appearance or modular innovation. It just plain works, however "plain" is the operative word when it comes to the handguard itself. The Lewis Machine and Tool (LMT) Monolithic Rail Platform (MRP)/Quick-Change Barrel System (QCBS) is innovative and unique, and therefore worth learning about for anyone who owns, or would like to own, an AR-15/M16-based rifle/carbine. This is a non NFA item! A foldable handle is provided to allow safe removal of the lock ring and additional torque for attachment and removal of the lock ring from the system. Our Patented Quick Release Barrel Kit for the AR-15/M4 lets YOUR rifle or pistol easily takedown into a very small package without drilling or other modifications to install. 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