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Mil Spec Buffer Tubes

Best Sellers
  1. Ar-15/M16 Buffer Tubes True Mil-Spec Black - Ar-15 True Mil-Spec Buffer Tube, Black
    Item#:
    100-018-974  
    Our Price:
    $38.00
    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 buffer comes with or without engravings. Mfg: Alg Defense
  2. 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
  3. Ar-15/M16 Buffer Tubes True Mil-Spec Black - Ar-15 True Mil-Spec Buffer Tube, Black, Engraved
    Item#:
    100-018-975  
    Our Price:
    $48.00
    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 buffer comes with or without engravings. Mfg: Alg Defense
  4. Ar-15/M16 Mil-Spec Buffer Tube
    Item#:
    080-001-046  
    Our Price:
    $17.99
    List Price: $25.99
    Description:
    Rugged, Six Position Tube For M4 Type Stocks
  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. Ar-15/M16 Mil-Spec Buffer Tube Assembly - M4 Mil-Spec Buffer Tube Assembly
    Item#:
    080-001-039  
    Our Price:
    $39.99
    List 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.

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Buttstock Extension Tube Assembly

Related Items
  1. Car M4 Buttstock Assembly
    Item#:
    430-000-512  
    Our Price:
    $69.99
    Description:
    CAR M4 BUTTSTOCK ASSEMBLY Mfg: High Standard
  2. Buttstock Assembly, High Gloss, Cut Checkering
    Item#:
    767-000-022  
    Our Price:
    $194.99
    Description:
    BUTTSTOCK ASSEMBLY, HIGH GLOSS, CUT CHECKERING Mfg: Remington
  3. Ak-47 6 Position Aluminum Tube Collapsible Buttstock Kits - Ak47 6 Position Aluminum Tube & Stock, U
    Item#:
    100-015-016  
    Our Price:
    $162.00
    Description:
    M4-Style Buttstock With Convenient Battery Storage & Accessory Rail
  4. Ak-47 6 Position Aluminum Tube Collapsible Buttstock Kits - Stamped Ak-47 Collapsible Buttstock
    Item#:
    100-003-393  
    Our Price:
    $135.50
    Description:
    M4-Style Buttstock With Convenient Battery Storage & Accessory Rail
  5. Ak-47 6 Position Aluminum Tube Collapsible Buttstock Kits - Milled Ak-47 Collapsible Buttstock
    Item#:
    100-003-351  
    Our Price:
    $135.50
    Description:
    M4-Style Buttstock With Convenient Battery Storage & Accessory Rail
  6. Stock Bolt Tube Assembly, 391 Xtrema
    Item#:
    913-200-672  
    Our Price:
    $34.18
    Description:
    STOCK BOLT TUBE ASSEMBLY, 391 XTREMA Mfg: Beretta Usa

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Mil Spec Ammo
  1. Aa Shotgun Ammunition - Aa Supersport 410ga 2-1/5" 1/2oz #7.5 Shot 25/Box
    Item#:
    105-202-476  
    Our Price:
    $11.39
    Description:
    For over decades, Winchester AA target loads have set a standard for excellence and are the choice of serious target shooters the world over. With high value at an affordable price, AA target loads give you outstanding performance whether you’re out busting sporting clays or shooting trap or skeet. Lead shot. 25 shells per box. Proven Hard Shot High-Strength Hull AA Wads Best-in-Class Primer and Powder Sporting Clays, Trap and Skeet Mfg: Winchester
  2. Target 'Usa White Box' Handgun Ammunition - 380 Auto 95gr Fmj White Box Target 100/Box
    Item#:
    105-202-756  
    Our Price:
    $38.99
    Description:
    Winchester "USA White Box" has always stood for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter's and shooters need's. Mfg: Winchester
  3. Umc Rifle Ammunition - Rem Ammo 23787 Umc Rifle Cartridges 223 Rem 50gr 40/Bx
    Item#:
    105-201-712  
    Our Price:
    $29.99
    Description:
    Available in today’s most popular rifle calibers with metal case (MC) or jacketed hollow point (JHP) bullets, UMC ammunition is made from Remington components right here in the USA. It offers outstanding performance without any compromise in quality to provide the shooter with an excellent value for target practice, varmint hunting, or preparing for that major hunt or competition without burning up expensive premium ammo. Some of the most sought-after calibers are available in convenient bulk packs. You’ll be hard-pressed to find a better value anywhere. MC = FMJ. Mfg: Remington See Item Details Below
  4. Leverevolution Ammunition - Hornady Ammo 32 Win Spl. 165gr. Lever 20/Box
    Item#:
    105-201-290  
    Our Price:
    $23.99
    Description:
    LEVERevolution utilize FTX (Flex Tip eXpanding) and MonoFlex bullets that are SAFE in your tubular magazine. Its higher ballistic coefficient delivers dramatically flatter trajectories for fantastic downrange energy increases and amazing bullet expansion at all ranges. Mfg: Hornady
  5. Leverevolution Ammunition - Hornady Ammo 308 Marlin Exps 160 Lvrev 20/Box
    Item#:
    105-201-291  
    Our Price:
    $26.99
    Description:
    LEVERevolution utilize FTX (Flex Tip eXpanding) and MonoFlex bullets that are SAFE in your tubular magazine. Its higher ballistic coefficient delivers dramatically flatter trajectories for fantastic downrange energy increases and amazing bullet expansion at all ranges. Mfg: Hornady
  6. Match Ammunition - 338 Lapua 250gr Bthp Match 20/Box
    Item#:
    105-201-280  
    Our Price:
    $87.99
    Description:
    Hornady Match ammunition is loaded either with A-Max bullets or the high performance boat tail hollow point bullets and are designed to deliver pinpoint accuracy shot after shot. Sold in boxes of 20 cartridges. Mfg: Hornady

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Searching for Mil Spec Buffer Tubes? Brownells.com carries the best selection at the lowest prices around. Ranging in price from $17.99 to $129.99, our assortment of 18 Mil Spec Buffer Tubes and Buttstock Extension Tube Assembly features all the top choices available. 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. We know you'll find our Mil Spec Buffer Tubes to be everything you expect, so we're proud to offer a 100% satisfaction guarantee. If you're not completely satisfied with your purchase, we'll make it right; whatever it takes. So check out our complete selection of Mil Spec Buffer Tubes and place your order online or by calling us toll free at 1-800-741-0015. We're here to provide you with all the gun parts and gunsmith tools and information you need, so - if you don't find what you're looking for online - give us a call!