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 SPACER WEIGHT SLV
KynSHOT
MSRP: $30.24$16.00The KynSHOT Spacer Weight was designed in cooperation with Blitzkrieg Components and can be used with PCC hydraulic buffers, and AR hydraulic buffers to add mass in front of the buffer. The Spacer Weight also adds .75" in length to the buffer system, and...MSRP: $30.24$16.00 -
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 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/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
ADV TECH AR10 MIL TUBE ASSEMBLY BLK
ATI Outdoors
MSRP: $76.22$55.00Advanced Technology makes high quality firearm components for the AR PlatformMANUFACTURER: ATI OutdoorsMPN: A.5.10.2552MODEL: 0Description: AR10 Buffer Tube AssemblyFit: AR-10Type: Buffer Tube Complete AssemblyColor: BlackMSRP: $76.22$55.00 -
Out of stock
ARMASPEC A5 SPACER FOR SRS/SMB
Armaspec
MSRP: $10.38$7.00A5 Spacer for the Stealth Recoil Spring or Sound Mitigation Buffer for A5 style stocks.MANUFACTURER: ArmaspecMPN: ARM154-RFLA5MODEL: A5 SpacerFit: AR-15Type: BufferColor: BlackMSRP: $10.38$7.00 -
Out of stock
AERO CARBINE BUFFER TUBE KODIAK BRN
Aero Precision
MSRP: $68.59$49.00Buffer tubes serve a vital function in the AR15 recoil management system, but why can't they be more? They took a whole new approach when designing their Enhanced Carbine Buffer Tube by including features like carrier support extensions, position guide...MSRP: $68.59$49.00 -
Out of stock
AERO CARBINE BUFFER TUBE ODG
Aero Precision
MSRP: $68.59$49.00Buffer tubes serve a vital function in the AR15 recoil management system, but why can't they be more? They took a whole new approach when designing their Enhanced Carbine Buffer Tube by including features like carrier support extensions, position guide...MSRP: $68.59$49.00