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Ar 15 Buffer Tube

Best Sellers
  1. Ar-15 Buffer Tube Die - Ar-15 Buffer Tube Die 1 3/16"-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
  2. 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
  3. 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
  4. Ar-15/M16 Buffer Tube Assembly - Mil-Spec Buffer Tube Assembly
    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.
  5. 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.
  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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Ar15 Mil Spec Buffer Tube

Related Items
  1. Ar-15/M16 Mil-Spec Buffer Tube - Mil-Spec Receiver Extension Tube
    Item#:
    100-004-252  
    Our Price:
    $44.99
    Description:
    Replacement receiver extension tube is the correct length and 1.146" outside diameter for proper fit of a mil-spec carbine adjustable buttstock. Replace a worn out USGI tube, or convert a commercial carbine or fixed-stock rifle to accept an adjustable buttstock that requires the smaller, mil-spec tube. Six precision-machined notches on the underside grasp the stock’s locking pin securely to ensure fast, positive stock length adjustments without slippage. One-piece aluminum construction with a tough, abrasion-resistant matte black hardcoat anodized finish. Rifle conversion also requires a carbine action spring and buffer, available separately. Mfg: High Standard SPECS: Aluminum, hardcoat anodized, matte black. 7¼” (18.2cm) long, 1.146” O.D.
  2. Ar-15/M16 Mil-Spec Buffer Tube - Ar-15/M16 Bcm Mil-Spec 6 Position Receiver Extension
    Item#:
    100-016-336  
    Our Price:
    $38.99
    Description:
    The BCM Mil-Spec Receiver Extension is manufactured from 7075 T6 aluminum and given a hard coat anodized finish. Mfg: Bravo Company SPECS: Made in the USA and manufactured from high quality 7075 T6 aluminum.
  3. Ar-15/M16 Mil-Spec Buffer Tube
    Item#:
    080-001-046  
    Our Price:
    $25.99
    Description:
    Rugged, Six Position Tube For M4 Type Stocks
  4. Ar-15/M16 Mil-Spec Buffer Tube Assembly - M4 Mil-Spec Buffer Tube Assembly
    Item#:
    080-001-039  
    Our Price:
    $49.99
    Description:
    Features: Six position AR-15/M16/M4 receiver extension assembly Includes Mil-Spec receiver extension/buffer tube, receiver lock plate, lock-nut/castle nut, carbine buffer and carbine buffer spring Buffer tube is Mil-Spec diameter and 6061 aluminum Carbine buffer weight is 3 oz Buffer spring is 17-7 stainless steel Mfg: Brownells Fits standard AR-15/M16 lower receivers. Mil-spec diameter. Includes buffer tube, lock plate, castle nut, buffer and buffer spring.
  5. Ar-15/M16 A5 Mil-Spec Buffer Tube - A5 Receiver Extension Tube
    Item#:
    100-010-797  
    Our Price:
    $49.95
    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.
  6. Ar-15/M16 Mil-Spec Buffer Tube - Receiver Extension Tube
    Item#:
    274-000-018  
    Our Price:
    $24.99
    Description:
    Provides Six-Position Adjustment

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Ar15 Ammo
  1. Xm193 420 Round Can W/10 30rnd Ar-15 Mags - Xm193 5.56mm 55gr 420/Can W/10 30rnd Ar15 Mags
    Item#:
    105-000-600  
    Our Price:
    $279.99
    List Price: $329.99
    Description:
    Top-quality, new-manufactured mil-spec 5.56x45mm NATO XM193 FMJ ammo ideal for training & practice. This ammunition was produced at Lake City Army Ammunition Plant to Federal Cartridge Company specs for commercial ammunition. 55 grain FMJ boattail bullet – the exact load developed for the original M16 rifle. Headstamped with Federal logo and date of manufacture, reloadable brass cases with crimped in boxer primers. Lacquer-sealed primer and case mouth to resist moisture. Mfg: Federal
  2. Ar-15/M16 Mags W/ 200 Rounds 5.56mm Ammo - 3 Ar-15/M16 Mags W/200 Rounds Ae 5.56mm 55gr Fmj
    Item#:
    100-007-777  
    Our Price:
    $115.99
    Description:
    Three of our top selling AR-15/M16 30 round magazines coupled with 200 rounds of American Eagle 5.56mm FMJ ammunition. These AR-15 magazines feature a chrome silicon spring coated with a dry-lube, high lubricity coating that resists corrosion and are less prone to taking a "set". American Eagle ammunition is an economical, American made, reliable practice ammunition. This kit gives you almost everything you need to hit the range. All you need is your favorite AR-15. Mfg: Brownells
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Ready to buy Ar 15 Buffer Tube? Brownells.com carries the widest selection at the best prices on the web. Our assortment of 44 Ar 15 Buffer Tube and Ar15 Mil Spec Buffer Tube represents the top choices online, ranging in price from $2.36 to $339.98. As the internet's top seller of gun parts and gunsmith tools, we're able to bring you the best products, excellent prices, and reliable customer service every day. Your satisfaction is our top priority, so we offer a 100% satisfaction guarantee on all of our products. If you're not completely satisfied with your Ar 15 Buffer Tube, give us a call right away and we'll make it right. So, browse our wide selection of Ar 15 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. Brownells.com is dedicated to helping you find the gun parts and gunsmith tools you need, so don't hesitate to drop us a line if you have any questions.