Convenient kit contains all the components needed to mount the buttstock of your choice on an AR-15 rifle or carbine. Perfect for stock conversions such as altering a rifle to accept a collapsible carbine stock. All parts are manufactured from the highest quality materials and held to strict dimensional tolerances for proper fit and function. Kits available for the four standard buttstock types. A1 rifle kit contains receiver extension tube, recoil buffer, recoil buffer spring, and buttstock cap screw. A2 rifle kit adds to A1 kit contents the correct buttstock spacer required for A2 rifle stocks. Carbine kits contain receiver extension, carbine recoil spring, carbine recoil buffer, lock rin Mfg: Brownells SPECS: Receiver Extension & A2 Stock Spacer – Aluminum, anodized, matte black. Recoil Buffer – Aluminum and steel. Spring, Lock Ring, Receiver Plate – Steel. Kits fit standard, mil-spec AR-15/M16/M4 lower receiver and clones. Installation instructions included.
Kit has everything you need to replace the standard gas system in your AR-15 and convert it to a reliable, positive-cycling, gas piston system. Eliminates venting of hot gases and powder residue into the bolt carrier and receiver for reduced fouling and less wear on the action. Feeds more smoothly, maintenance is easier, and the gun runs cooler, too. Short-stroke piston shaft eliminates concussive gas expansion in the upper receiver for less violent cycling and reduced felt recoil. Easy to adjust for three levels of gas release: normal fire, firing with a suppressor attached, or a single round fired without cycling. Picatinny rail on the gas block provides mounting space for a variety of fr Mfg: Adams Arms SPECS: Gas Block, Piston Tube, Bolt Carrier, Handguard Retainer Cap Steel, black oxide finish. Piston Stainless steel. Handguard Reinforced polymer composite, black. Kit contains piston assembly, gas block, one-piece bolt carrier, handguard, handguard retainer, and installati
Complete upper receiver lets you shoot economical, gentle-recoiling 5.7 x 28mm ammunition in your AR. The innovative, low-profile 50-round magazine (sold separately) is positioned conveniently above the barrel for optimum weight distribution. Spent cases are ejected straight down through the magwell to avoid striking other shooters and for easy range cleanup. Simple, reliable blowback operation with a free-sliding bolt that’s the only moving part means there’s no gas system to foul or clog with carbon. Ultra-rigid, monolithic receiver/handguard rail is machined from a single block of aluminum, with nearly 3 feet of Picatinny rail space for mounting optics and other accessories. P Mfg: 57 Center SPECS: 25″ (63.5cm) O.A.L. 4 lbs, 9 oz. (2.1kg) weight. Receiver/Handguard 7075 T6 aluminum, hardcoat anodized, matte black. Barrel – 4140 chrome-moly steel, Parkerized, matte black. 16″ (40.4cm) long, 1-8.5″ twist.
High-impact molded polymer vertical grip clamps securely to a Picatinny forend rail to help you control recoil and point the rifle faster. O-ring sealed internal storage compartment is watertight to a depth of 66 feet. No tools required to install and remove-just slide on the rail and screw in the storage compartment to lock the grip in place. Full-Size model provides a large grasping area for maximum recoil control with plenty of room inside for a spare bolt, firing pin, batteries, or other items. Low profile Compact model can stay on the gun during storage in tight gun cases. Mfg: Pro Mag SPECS: Reinforced, molded polymer, black. Full-Size extends approximately 4.6″ (11.7cm) below rail. Compact extends approximately 3″ (7.6cm) below rail.
Breaks loose and removes hard-to-get-at carbon buildup without damaging the bolt carrier. Quickly solves function-related cycling problems caused by excessive carbon deposits inside the bolt recess. Hardened steel scraper tip will last indefinitely with proper use. Mfg: Mark Brown Custom SPECS: Steel reamer, plastic handle. 6 1/2″ (16cm) long.
Carry more clips with less extra weight. Made from light, extra-tough, nylon-impregnated, ABS plastic that’s impact resistant and won’t break down, rot or rust. Includes tempered steel springs and self-lubricating nylon followers. Mfg: Mwg SPECS: Nylon ABS, black. Will fit M16.
Compact tool makes the tricky process of installing the pivot pin fast and easy by eliminating the need to apply pressure from two different planes while guiding the pin into the ears of the lower receiver. Puts an end to accidentally launching the spring and detent across the room while installing the pivot pin. Precision machined aluminum block and steel retaining pin fit between the pivot pin ears of the lower receiver to allow easy insertion of the pivot pin detent spring and detent, then keeps them in place while inserting the pivot pin. So simple, we wonder why nobody thought of this years ago! Mfg: Special Operations Train Acade SPECS: Aluminum body, hardcoat anodized, red. Hardened steel retaining pin.
One-piece scope base with integral rings speeds installation and puts your scope in perfect alignment for precise targeting. Clamps directly to Picatinny rail on flattop receiver, and lets you remove and reattach the scope and mount as a single unit, without loss of zero. Enables fast, easy change of scope position for eye relief adjustment. Eliminates scope damage caused by over-tightened or misaligned scope rings; no ring lapping required. Machined from a single piece of lightweight billet aluminum for exceptional strength. Models for 1″ or 30mm O.D. tubes. Mfg: Dnz Products SPECS: Aluminum, hardcoat anodized, matte black finish. 4 1/4″ (10.8cm) long, 1 1/2″ (3.8cm) wide, 1.375″ (3.54cm) high from top of base to center of ring.
Replacement, drop-in fit chrome silicon extractor and ejector springs from David Tubb provide long term durability and up to 80% more power than factory springs in AR-15 rifles. Precision manufacturing and high quality steel give extremely consistent compression cycle for smooth operation over thousands of rounds. Mfg: Superior Shooting SPECS: Chrome silicon steel.
2 hours 5 min. 1 DVD. Robert Dunlap demonstrates building a complete AR-15. Covers assembling the upper and lower receivers, bolt, bolt carrier and head spacing the barrel, trigger and safety function, fitting and installing all parts and final tuning. DVD format only. Mfg: Agi