We carry a huge variety of AR-15, AR-10 and AR-pistol buffers, tubes and buffer tube kits. Each build will require a different setup and buffer assembly to help provide enough force to push your bolt carrier group forward after firing in order to chamber the next round. If you are interested in a buffer tube replacement for your AR15, we have a wide range of options to choose from including the highest-quality carbine buffer tubes and buffer tubes for collapsible stocks.
We have options for complete buffer tube kits or buffer tubes alone, with free shipping on select items. We have mil-spec mounting kits that have everything you need to mount your replacement buffer tubes with ease. We have buffer tubes for both rifles and pistols from the most respected brands in the industry including Spike’s Tactical, CMMG, WMD, BCM and more. Depending on the weight your rifle or pistol requires, we have H-1 buffer tubes as well as H2 buffers and H3 buffer tubes to accommodate those in need of the extra weight.
- You cannot add "Timber Creek Outdoors AR-15 Mil-Spec Buffer Tube Red Anodized AR BT R" to the cart because the product is out of stock.
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Geissele Super 42 Braided Rifle Length AR Recoil Spring
Geissele Super 42 Braided Rifle Length AR Recoil Spring
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Luth-AR AR-10 Carbine Buffer Spring .308 Win/7.62 NATO Tempered Spring Steel Natural Finish
The Luth-AR Carbine Buffer Spring is a high quality solution for your next AR build. This carbine buffer spring is made specifically to fit carbine buffer tubes and works in…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Geissele AR-15 Super 42 Braided Wire Buffer Spring/Buffer Combo Kit For Carbine Receiver Extensions H1 Buffer Weight
The Geissele Super 42 braided wire buffer spring is a concept that is similar to a spring that was used in the German MG4 machine gun. The unique spring design…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Angstadt Arms AR-15 Complete Buffer Kit 8oz Buffer/Spring Combo Compatible with 9/40/45 Matte Black Finish
Angstadt Arms is committed to making high quality parts and accessories in order to fit the needs of the most demanding users. Angstadt Arms is a small arms manufacturer located…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Luth-AR AR-15 .223/5.56 H1 Carbine Buffer 4 oz 3.25″
The Luth-AR AR-15 H1 Carbine Buffer is a high quality solution for your next AR build. This 4 ounce heavy buffer features 1 tungsten slug and 2 steel slugs to…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Kynshot Hydraulic Buffer for AR-15 Carbine with Collapsible Stock Stainless Steel RB5000
Have more control and get faster follow up shots with the Kynshot Hydraulic Buffer for AR-15 Carbine. The buffer reduces felt recoil 20-30%, while largely eliminating muzzle rise. To be…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
ODIN Works Heavy Adjustable Buffer AR-15
ODIN Works adjustable buffer for the AR-15 allows for more customization and reduced weight.
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
AR-10 Tactical Stock Buffer Tube Kit
AR-10 Tactical Stock Buffer Tube Kit
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Sound Mitigation Buffer Tube Kit w/ Armaspec LR-308 SMB
Sound Mitigation Buffer Tube Kit w/ Armaspec LR-308 SMB
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Recoil Technologies Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube ONLY (No Other Parts)
Recoil Technologies Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube ONLY (No Other Parts)
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Omega Deals LR-308 Buffer Tube Kit-CO-30811
Omega Deals LR-308 Buffer Tube Kit-CO-30811
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Luth-AR .308 Rifle Buffer
Luth-AR .308 Rifle Buffer
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Strike Industries AR-15 Carbine Flat Wire Spring Buffer Tube Action Spring Replacement SI-AR-FWS-C
Strike Industries is committed to providing the shooting community with innovative top quality, field ready firearms parts and accessories. By shooters for shooters, Strike uses real world knowledge and experience…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
ALG Defense AK Recoil Spring Resists Impact Shock/Relaxation Dead Coil Center For Harmonic Reduction Chrome Silicon Steel Natural Finish 04-231
The ALG AK recoil spring is designed for shooters who are in need of a reliable recoil spring versus what they currently have installed in their stock AK. This particular…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Armaspec Gen 3 Sound Mitigation AR10 Buffer 308/6.5CRD
Armaspec is committed to producing innovative American made products that offer a tactical advantage at a fair price. They focus on manufacturing the highest quality firearm accessories for the AR,…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Battle Arms Development AR-15 Carbine Buffer
The Battle Arms Development AR-15/M-16 Carbine buffer is perfect for your build or as a replacement for worn out parts. This Mil-Spec buffer is used in AR style rifles with…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Battle Arms Development AR-15 Carbine Buffer Assembly H2 Weight
The Battle Arms Development AR-15/M-16 Carbine buffer is perfect for your build or as a replacement for worn out parts. This Mil-Spec buffer is used in AR style rifles with…
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AR & AK Magazines, AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Luth-AR AR-10 Rifle Length Buffer Spring .308 Win/7.62 NATO Tempered Spring Steel Natural Finish
The Luth-AR Rifle Length Buffer Spring is a high quality solution for your next AR build. This Rifle length buffer spring is made specifically to fit rifle length buffer tubes…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
LBE Unlimited AR-15 Pistol Buffer Tube Kit, Black
LBE Unlimited is a quality manufacturer of AR-15 parts and accessories. This particular item is an AR-15 pistol buffer tube receiver extension kit. This Complete kit can be used as…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Luth-AR 9mm AR-15 Carbine Buffer Assembly Kit Mil-Spec 6 Position Black
Luth-AR has a complete 9mm buffer kit for your new 9mm AR. No matter if you are converting an AR to 9mm or if this is a new build all…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Angstadt Arms 9mm Luger Complete Buffer Kit Buffer/Spring/Spacer Matte Black Finish
Angstadt Arms is committed to making high quality parts and accessories in order to fit the needs of the most demanding users. Angstadt Arms is a small arms manufacturer located…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Omega Mfg. Mil-Spec Buffer Tube Kit Standard Grade
Whether you are shooting direct impingement or a piston system in your AR platform, you are using the buffer system that has thrown the AR platform to the forefront of…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Trinity Force SBA Silent Buffer .308
Looking for a buffer system that offers superior sound mitigation and easy installation for your LR-308 firearm? Introducing the Trinity Force SBA Silent buffer system. This high-quality buffer system features…
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AR AK Parts, AR Lower Parts, Buffers, Tubes & Kits, Gun Parts
Trinity Force SBA Silent Buffer H2
Looking for a buffer system that offers superior sound mitigation and easy installation for your AR-15 firearm? Introducing the Trinity Force SBA Silent buffer system. This high-quality buffer system features…
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