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A2 Buffer Tube

Best Sellers
  1. Ar-16/M16 Buffer Tube Assembly - Ar Extension Tub Kit - Commercial
    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-16/M16 Buffer Tube Assembly - Ar Extension Tub Kit - Mil Spec
    Item#:
    100-010-861  
    Our Price:
    $59.99
    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.
  3. Ar-15/M16 A5 Mil-Spec Buffer Tube - A5 Receiver Extension Tube
    Item#:
    100-010-797  
    Our Price:
    $47.45
    Description:
    Specifically designed at the request of the U.S. Marine Corps, the EMOD A5 stock system enhances both operator comfort and the reliability of the rifle. With seven length-of-pull adjustment positions at .65" increments, the A5 system can offer a longer length of pull than an M16A2 fixed stock, yet collapses to the same length as an M4 carbine. A5 Receiver Extension and A5 Spring/Buffer kit are sold separately to enable upgrading an existing carbine to the longer, 7-position extension for use with other mil-spec M4-type buttstocks. Mfg: Vltor Weapon Systems SPECS: A5 Receiver Extension accepts M4-type buttstocks that fit mil-spec 1.15" O.D. receiver extension.
  4. Ar-15 Buffer Tube Die - Ar-15 Buffer Tube Die 1 13/16-16"
    Item#:
    100-016-681  
    Our Price:
    $42.99
    Description:
    The innovative two-piece split rethreading die repairs damaged threads by repairing them from the top down, or bottom up.  Made for the 1 13/16-16 thread on the AR-15 buffer tube.  Eliminates cross threading. Mfg: Jme Innovations
  5. Ar-15/M16 Mil-Spec Buffer Tube
    Item#:
    080-001-046  
    Our Price:
    $25.99
    Description:
    Rugged, Six Position Tube For M4 Type Stocks
  6. Ar-15/M16 Buffer Tube Assembly - Colt Buttstock Mounting Kit, Mil-Spec
    Item#:
    080-000-620  
    Our Price:
    $109.99
    Description:
    All The Original Factory Parts Needed To Install Rifle & Carbine Buttstocks

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Ar A2 Buffer

Related Items
  1. Buffer Detent
    Item#:
    430-000-484  
    Our Price:
    $2.36
    Description:
    BUFFER DETENT Mfg: High Standard
  2. Ruger® 10/22® Bolt Buffer - Bolt Buffer, 3-Pak
    Item#:
    100-003-805  
    Our Price:
    $27.99
    Description:
    Durable, abrasion resistant bolt buffer prevents contact between the bolt and stop pin to eliminate battering. Acts like a shock absorber to provide smooth, quiet cycling without the metal-to-metal contact that so easily damages the bolt stop pin holes. Replaces bolt stop pin at rear of receiver. Polyurethane construction is resistant to most solvents. Mfg: Tuffer Buffer SPECS: Polyurethane, blue tint. Fits 10/22 .22 LR only.
  3. Ruger® 10/22® Bolt Buffer - Bolt Buffer, Each
    Item#:
    100-003-804  
    Our Price:
    $12.99
    Description:
    Durable, abrasion resistant bolt buffer prevents contact between the bolt and stop pin to eliminate battering. Acts like a shock absorber to provide smooth, quiet cycling without the metal-to-metal contact that so easily damages the bolt stop pin holes. Replaces bolt stop pin at rear of receiver. Polyurethane construction is resistant to most solvents. Mfg: Tuffer Buffer SPECS: Polyurethane, blue tint. Fits 10/22 .22 LR only.
  4. Ar-15/M16 Buffer Tubes - Mil-Spec Receiver Extension Tube
    Item#:
    100-004-978  
    Our Price:
    $34.99
    Description:
    For M4-Style Buttstocks; Gives 6-Position Adjustment
  5. Ar-15/M16 Buffer Tubes - Commercial Receiver Extension Tube
    Item#:
    100-010-683  
    Our Price:
    $24.99
    Description:
    For M4-Style Buttstocks; Gives 6-Position Adjustment
  6. 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).

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A2 Ammo
  1. White Box Fmj Rifle Ammo Cans - Winchester White Box .223 Rem 55gr Fmj 400 Round Ammo Can
    Item#:
    105-000-294  
    Our Price:
    $219.99
    List Price: $249.99
    Description:
    The economical Winchester White Box ammo now packed in bulk with an MTM ammo can. Winchester White Box ammo is a reliable, economical option for the recreational shooter or enthusiast. Conveniently combined with the MTM .50 Cal ammo box to keep your ammunition safe and dry no matter how long you need to store it. Mfg: Winchester
  2. R.I.P Rifle Ammo - 300 Acc Subsonic 200gr. R.I.P. Bullet 20/Box
    Item#:
    105-000-426  
    Our Price:
    $46.60
    Description:
    G2 RIP ammunition is precision machined from solid copper. Each bullet fragments into trocars which create additional wound channels. The resulting shock wave and wound path is maximized, the result is devastating. Mfg: G2 Research
  3. R.I.P Rifle Ammo - 300 Acc Trident Subsonic 200gr. R.I.P. Bullet 20/Box
    Item#:
    105-000-427  
    Our Price:
    $50.60
    Description:
    G2 RIP ammunition is precision machined from solid copper. Each bullet fragments into trocars which create additional wound channels. The resulting shock wave and wound path is maximized, the result is devastating. Mfg: G2 Research
  4. R.I.P Rifle Ammo - 300 Aac Blackout Supersonic 110gr. R.I.P. Bullet 20/Box
    Item#:
    105-000-425  
    Our Price:
    $46.60
    Description:
    G2 RIP ammunition is precision machined from solid copper. Each bullet fragments into trocars which create additional wound channels. The resulting shock wave and wound path is maximized, the result is devastating. Mfg: G2 Research
  5. R.I.P Handgun Ammo - 357 Sig 92gr R.I.P Bullet 20/Box
    Item#:
    105-000-424  
    Our Price:
    $50.00
    Description:
    G2 RIP ammunition is precision machined from solid copper. Each bullet fragments into trocars which create additional wound channels. The resulting shock wave and wound path is maximized, the result is devastating. Mfg: G2 Research
  6. R.I.P Handgun Ammo - 45 Acp 162gr. R.I.P. Bullet 20/Box
    Item#:
    105-000-423  
    Our Price:
    $53.80
    Description:
    G2 RIP ammunition is precision machined from solid copper. Each bullet fragments into trocars which create additional wound channels. The resulting shock wave and wound path is maximized, the result is devastating. Mfg: G2 Research

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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 72 A2 Buffer Tube and Ar A2 Buffer, the best available, at prices from $2.36 to $250.99. 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!