Buffer System
Gas & Brass Armory stocks high-quality AR-15 buffer systems to ensure proper function and recoil management in your rifle build. Located in Brandon, FL, we offer complete buffer kits, individual buffer tubes, springs, and weights from trusted brands like Aero Precision, BCM, Geissele, and more. Whether you're building a carbine, mid-length, or pistol setup, our selection includes mil-spec and commercial options for a reliable and smooth shooting experience.
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Out of stock
KYNSHOT BUFFER FOR AR9 3.5 -7.5 BBL
KynSHOT
$160.00The KynSHOT RB5007 Recoil Buffer is a hydraulic buffer system designed and optimized to fit 9mm PCC's using a Mil-Spec style carbine buffer tube (internal depth 7"). The RB5007 can be paired with any style buffer spring, and is a simple drop-in...$160.00 -
Out of stock
KAK BUFF TB KIT AR CARB 3OZ
KAK Industry
MSRP: $58.79$42.00KAK Industry Mil-Spec Carbine Buffer Tube kit- Receiver ExtensionMANUFACTURER: KAK IndustryMPN: AR15-KT-003MODEL: AR-15 CarbineDescription: Buffer Tube KitFinish: AnodizedType: Buffer Tube Complete AssemblyColor: BlackMSRP: $58.79$42.00 -
Out of stock
KAK AR15 BUFFER TUBE M16 A5 CARBINE
KAK Industry
MSRP: $50.39$36.00For AR-15 builds the A5 Style Buffer Tube is only compatible with A5 Style Buffers and Rifle Length AR-15 buffer springs, do not use standard buffers with the A5 tube for AR-15 buildsMANUFACTURER: KAK IndustryMPN: 515-0604-001MODEL: A5 StyleDescription:...MSRP: $50.39$36.00 -
Out of stock
KAK BUFF/SPRN KT M16 K5 K-SPEC 7.3OZ
KAK Industry
MSRP: $76.99$62.00The K-SPEC Buffer was developed with specific goals in mind- Reducing felt recoil and providing faster follow up shots. With modern technology being applied to firearms, you're likely aware of the recoil management solutions that have been applied to...MSRP: $76.99$62.00 -
Out of stock
KAK BUFF/SPRN KT M16 K5 K-SPEC 6.5OZ
KAK Industry
MSRP: $75.59$55.00The K-SPEC Buffer was developed with specific goals in mind- Reducing felt recoil and providing faster follow up shots. With modern technology being applied to firearms, you're likely aware of the recoil management solutions that have been applied to...MSRP: $75.59$55.00 -
Out of stock
KAK BUFF/SPRN KT M16 K5 K-SPEC 5.6OZ
KAK Industry
MSRP: $58.79$49.00The K-SPEC Buffer was developed with specific goals in mind- Reducing felt recoil and providing faster follow up shots. With modern technology being applied to firearms, you're likely aware of the recoil management solutions that have been applied to...MSRP: $58.79$49.00 -
Out of stock
KAK BUFF/SPRN KT M16 K5 K-SPEC 4.7OZ
KAK Industry
MSRP: $50.39$43.00The K-SPEC Buffer was developed with specific goals in mind- Reducing felt recoil and providing faster follow up shots. With modern technology being applied to firearms, you're likely aware of the recoil management solutions that have been applied to...MSRP: $50.39$43.00 -
Out of stock
KAK BUFF/SPRNG KIT AR15 K-SPEC 5.5OZ
KAK Industry
MSRP: $61.59$53.00The K-SPEC Buffer was developed with specific goals in mind- Reducing felt recoil and providing faster follow up shots. With modern technology being applied to firearms, you're likely aware of the recoil management solutions that have been applied to...MSRP: $61.59$53.00 -
Out of stock
KAK BUFF/SPRNG KIT AR15 K-SPEC 4.7OZ
KAK Industry
MSRP: $54.59$45.00The K-SPEC Buffer was developed with specific goals in mind- Reducing felt recoil and providing faster follow up shots. With modern technology being applied to firearms, you're likely aware of the recoil management solutions that have been applied to...MSRP: $54.59$45.00 -
Out of stock
GEISSELE SPR 42 BRD WIRE BFR/SPR H3
Geissele Automatics
MSRP: $151.37$112.00The Geissele Super 42 Buffer Spring/Buffer Combo was designed to improve the function and reliability of your AR-15 pattern rifle. Its unique spring design uses three independent strands of wire. This concept acts as a harmonic damper and energy absorber...MSRP: $151.37$112.00 -
Out of stock
CMMG BUFFER ASSEMBLY CARB MK3
CMMG
MSRP: $53.12$42.00CMMG'S 308 AR Carbine Buffer Assembly can be used in conjunction with the CMMG 308 carbine buffer spring in AR-15 buffer tubes. Compatible with LR-308 Mk3 and AR-10's. All CMMG parts are made in the United States from the best materials available. CMMG...MSRP: $53.12$42.00 -
Out of stock
CMMG AR-15 BUFFER ASSEMBLY
CMMG
MSRP: $28.32$19.00CMMG manufactures high quality parts and accessories for the AR-15 platform. This CMMG AR-15 Buffer Assembly is a replacement buffer for AR-15's/M4's that are using a carbine receiver extension.MANUFACTURER: CMMGMPN: 55CA977MODEL: 0Description: Buffer is...MSRP: $28.32$19.00