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A2 Buffer Tube

Best Sellers
  1. Ar-15/M16 Buffer Tube Assembly - Commericial Buffer Tube Assembly
    Item#:
    100-010-862  
    Our Price:
    $52.99
    Description:
    All-in-one kit lets you quickly mount an M4-style receiver extension to accept the adjustable buttstock of your choice. Extruded aluminum buffer tube comes with carbine buffer, buffer spring, castle nut, and end plate sling adapter. Features six positions for stock length adjustment and unique "no bind" sling attachment that gives 180 degrees of motion. Mil Spec and Commercial models available. Mfg: Tapco Weapons Accessories Extruded 7075 T6 aluminum, matte black finish. Incudes carbine buffer, spring, castle nut, and sling plate adapter. Mil-Spec- 7 1/4" (18cm) long. 1.14" (2.8cm) O.D. Commercial-7 3/4" (19cm) long. 1.17" (2.9cm) O.D.
  2. Ar-15/M16 Buffer Tube Assembly - Mil-Spec Buffer Tube Assembly
    Item#:
    080-000-555  
    Our Price:
    $69.99
    Description:
  3. Ar-15/M16 Buffer Tube Assembly - Dpms Mil-Spec Buffer Tube Assembly
    Item#:
    231-000-338  
    Our Price:
    $51.99
    Description:
  4. Ar-15/M16 Buffer Tube Kits W/Standard Buffer Tube Mil-Spec - Ar-15 True Mil-Spec Buffer Tube Kit W/
    Item#:
    100-018-976  
    Our Price:
    $65.00
    Description:
    ALG Defense’s True Mil-Spec Buffer Tube is forged from 7075-T6 aluminum and is nearly double the strength of 6061-T6 aluminum found in most other “mil-spec” and commercial buffer tube variants. A dry film lubricant is applied to the buffer tube, which creates a semi-permanent application of solid lubricant for maximum wear resistance. Built by the Tier One supplier for military contractors of the M4 Carbine, these are the superior buffer tubes that military and law enforcement officers entrust their lives with every day. This kit comes with a standard weight buffer and spring. Available with our without engravings. Mfg: Alg Defense
  5. Ar-15/M16 Buffer Tube Kits W/Standard Buffer Tube Mil-Spec - Ar-15 True Mil-Spec Buffer Tube Kit W/S
    Item#:
    100-018-977  
    Our Price:
    $75.00
    Description:
    ALG Defense’s True Mil-Spec Buffer Tube is forged from 7075-T6 aluminum and is nearly double the strength of 6061-T6 aluminum found in most other “mil-spec” and commercial buffer tube variants. A dry film lubricant is applied to the buffer tube, which creates a semi-permanent application of solid lubricant for maximum wear resistance. Built by the Tier One supplier for military contractors of the M4 Carbine, these are the superior buffer tubes that military and law enforcement officers entrust their lives with every day. This kit comes with a standard weight buffer and spring. Available with our without engravings. Mfg: Alg Defense
  6. Buffer Detent
    Item#:
    430-000-484  
    Our Price:
    $2.36
    Description:
    BUFFER DETENT Mfg: High Standard

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Ar A2 Buffer

Related Items
  1. Ar-15/M16 Buffer Tubes - Mil-Spec Buffer Tube Assembly
    Item#:
    100-004-978  
    Our Price:
    $34.99
    Description:
    For M4-Style Buttstocks; Gives 6-Position Adjustment
  2. 10/22® Recoil Buffer Pin - Recoil Buffer Pin
    Item#:
    930-010-000  
    Our Price:
    $10.99
    Description:
    Drop-in, clear plastic, bolt stop pin cushions the metal to metal contact between bolt and receiver. Prevents cracked and battered receivers, eliminates the metallic clank of bolt hitting receiver for quieter operation. Mfg: Volquartsen SPECS: Clear plastic. Fits 10/22® long rifle and 10/22® magnum rifles.
  3. Ar-15 Buffer Retainer Springs - Ar-15 Buffer Retainer Spring, Each
    Item#:
    078-101-117  
    Our Price:
    $0.99
    Description:
    Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle. Available singly, or in 3-paks. Mfg: Brownells SPECS: Materials and finish at least equal to OEM parts. Chrome silicon springs indicated by (CS).
  4. Ar-15 Buffer Retainer Springs - Ar-15 Buffer Retainer Spring, 3-Pak
    Item#:
    078-000-084  
    Our Price:
    $1.99
    Description:
    Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle. Available singly, or in 3-paks. Mfg: Brownells SPECS: Materials and finish at least equal to OEM parts. Chrome silicon springs indicated by (CS).
  5. Ar-15/M16 Buffer Retainer Spring - Buffer Retainer Spring
    Item#:
    989-015-007  
    Our Price:
    $2.99
    Description:
    Genuine, Mil-spec quality springs for the AR-15/M-16 that wear out, break, or just get lost. Great for creating your own emergency parts kits. Mfg: Tti Intl SPECS: Springs - steel, music wire or stainless steel wire. Parts sold 5 per pack.
  6. Ar-15/M16 Buffer Tube Assembly - Colt Mil-Spec Buffer Tube Assembly
    Item#:
    080-000-620  
    Our Price:
    $109.99
    Description:
    All The Original Factory Parts Needed To Install Rifle & Carbine Buttstocks

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A2 Ammo
  1. Sport Ammo 22 Long Rifle 40gr Lead Round Nose - 22 Long Rifle 40gr Lead Round Nose 50/Box
    Item#:
    105-001-000  
    Our Price:
    $7.99
    Description:
    ELEY Target introduces shooters to the world of ELEY’s consistency and accuracy. Manufactured to ELEY’s strict internal specification, ELEY Target benefits from electronic visual inspection and rigorous test proofing. Small lot quantities and statistical process control techniques deliver reliability and performance in every round. Mfg: Eley Americas
  2. Club Ammo 22 Long Rifle 40gr Lead Round Nose - 22 Long Rifle 40gr Lead Round Nose 50/Box
    Item#:
    105-001-001  
    Our Price:
    $8.99
    Description:
    Taking the next step with ELEY club. ELEY club is designed to offer enhanced performance over our entry-level ELEY sport cartridge. Each lot is tested to higher accuracy standards in order to meet the demanding requirements of the club shooter. Mfg: Eley Americas
  3. Force Ammo 22 Long Rifle 42gr Lead Round Nose - 22 Long Rifle 42gr Lead Round Nose 50/Box
    Item#:
    105-001-014  
    Our Price:
    $9.99
    Description:
    ELEY force is a high-velocity, semi-automatic .22LR round designed for power. Featuring a new propellant utilising a distributed pressure curve that accelerates the bullet to a supersonic velocity, providing maximum knock-down force. ELEY force is instantly recognisable with its unique black oxidised case finish which increases friction between the case and projectile. This regulates and controls the force required to release the bullet, stabilising the projectile and increasing ballistic consistency and accuracy. ELEY force is a .22LR round that deliveries both strong kickback and accuracy. Mfg: Eley Americas
  4. Contact Ammo 22 Long Rifle 42gr Subsonic Lead Round Nose - 22 Long Rifle 42gr Subsonic Lead Round No
    Item#:
    105-001-004  
    Our Price:
    $9.99
    Description:
    ELEY contact is a subsonic semi-automatic .22LR round designed to deliver extreme accuracy and improved knock-down perfomance with a softer sound and minimal recoil. The reduced recoil delivers quicker sight picture recovery important for the competitive semi-automatic shooter. Both ELEY force and ELEY contact are engineered with a heavier 42 grain bullet for high energy and are coated in a specially formulated paraffin wax to minimise build-up in actions and magazines. Mfg: Eley Americas
  5. Subsonic Hollow Ammo 22 Long Rifle 40gr Lead Hollow Point - 22 Long Rifle 40gr Subsonic Lead Hollow
    Item#:
    105-001-005  
    Our Price:
    $9.99
    Description:
    ELEY subsonic hollow is a hunting cartridge with target shooting accuracy and reduced velocity, offering a quieter muzzle report compared to other .22LR hunting rounds. With its innovative hollow nosed profile, the ELEY subsonic hollow projectile delivers unequalled expansion characteristics, resulting in short penetration with outstanding stopping power; essential features for vermin control .The non-greasy lubricant provides smooth operation in semi-automatic rifles and improves functioning in all weather conditions. Increasingly popular with game keepers and land owners, ELEY subsonic hollow is regarded as one of the quietest and most accurate subsonic rounds on the market. Mfg: Eley Americas
  6. Edge Ammo 22 Long Rifle 40gr Lead Flat Nose - 22 Long Rifle 40gr Lead Flat Nose 50/Box
    Item#:
    105-001-006  
    Our Price:
    $13.99
    Description:
    ELEY edge breaks engineering boundaries with an innovative approach to improving accuracy. This advanced, contemporary cartridge is instantly recognisable by its matt-black oxidised finish. Scientifically developed to microscopically increase the friction between the case and the projectile, the resulting stabilised projectile release force delivers greater internal ballistic consistency ultimately providing the shooter with more consistent projectile flight. ELEY edge is part of our elite competition range and benefits from ELEY tenex technology such as a flat nose bullet profile. Mfg: Eley Americas

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Shopping for A2 Buffer Tube? You'll find the best selection and prices everyday at Brownells.com. Here, you'll find 69 A2 Buffer Tube and Ar A2 Buffer, the best available, at prices from $2.36 to $339.98. As the number one online retailer of gun parts and gunsmith tools we are able to provide excellent customer service, great prices, and top quality merchandise, every day. We're so confident in our selection of A2 Buffer Tube, we make you a promise. Our 100% satisfaction guarantee means if you're not completely happy with your purchase, we'll do everything we can to make it right. So, browse our wide selection of A2 Buffer Tube - we know you'll find what you're looking for. When you're ready to place an order, use our easy checkout or give us a call. Customer service associates are standing by to answer your questions about our gun parts and gunsmith tools. We're here to help!