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
LUTH AR 223 CARB BFR TUBE ASSY MIL
Luth-AR
MSRP: $68.36$49.00The Luth-AR AR 223 Carbine Buffer Tube Assembly MIL is a precision-engineered component designed for AR-15 style rifles. This complete buffer tube assembly includes a Mil-Spec diameter carbine buffer tube, recoil buffer, recoil spring, receiver end...MSRP: $68.36$49.00 -
Out of stock
LBE AR MILSPEC BUFFER TUBE KIT BLK
LBE Unlimited
MSRP: $60.96$44.00The LBE AR MILSPEC BUFFER TUBE KIT BLK from LBE Unlimited is a comprehensive buffer tube assembly designed to meet mil-spec standards. This kit includes a six-position buffer tube with a mil-spec diameter, a carbine-length recoil spring, a standard...MSRP: $60.96$44.00 -
Out of stock
LBE AR MILSPEC BUFFER TUBE BLK
LBE Unlimited
MSRP: $33.96$20.00The LBE AR MILSPEC BUFFER TUBE BLK by LBE Unlimited is a high-quality buffer tube designed to meet Mil-Spec standards, ensuring compatibility with all collapsible AR-15 stocks requiring a Mil-Spec diameter tube. Constructed with durable materials and...MSRP: $33.96$20.00 -
Out of stock
LBE AR BUFFER TUBE KIT H1 BUFFER BLK
LBE Unlimited
MSRP: $75.99$55.00The LBE AR Buffer Tube Kit H1 Buffer BLK from LBE Unlimited is engineered to provide reliable performance and durability for AR-15 platforms. This complete assembly features a six-position mil-spec diameter buffer tube, designed to accommodate various...MSRP: $75.99$55.00 -
Out of stock
LBE AR MILSPEC BUFFER TUBE KIT BRN
LBE Unlimited
MSRP: $61.57$44.00The LBE AR MILSPEC BUFFER TUBE KIT BRN from LBE Unlimited is designed to provide a reliable and durable buffer tube assembly for AR-style rifles. This kit features a mil-spec diameter buffer tube finished in a distinctive brown color, offering...MSRP: $61.57$44.00 -
Out of stock
LBE AR MILSPEC BUFFER TUBE KIT GRY
LBE Unlimited
MSRP: $60.96$44.00The LBE AR MILSPEC BUFFER TUBE KIT GRY from LBE Unlimited is a comprehensive assembly designed to meet the specifications of AR-15 rifles. This kit features a mil-spec diameter buffer tube with six adjustable positions, allowing for versatile stock...MSRP: $60.96$44.00 -
Out of stock
LBE AR MILSPEC BUFFER TUBE KIT RED
LBE Unlimited
MSRP: $60.96$44.00The LBE AR MILSPEC BUFFER TUBE KIT RED by LBE Unlimited is a complete buffer tube assembly designed for AR-15 platforms. This kit features a mil-spec diameter buffer tube with six adjustable positions, allowing for customizable length of pull to...MSRP: $60.96$44.00 -
Out of stock
LBE AR MILSPEC BUFFER TUBE GRY
LBE Unlimited
MSRP: $33.96$20.00The LBE AR MILSPEC BUFFER TUBE GRY by LBE Unlimited is engineered to meet Mil-Spec standards, ensuring compatibility with all collapsible AR-15 stocks designed for Mil-Spec diameter tubes. Crafted with precision, this buffer tube offers reliable...MSRP: $33.96$20.00 -
Out of stock
LBE AR MILSPEC BUFFER TUBE RED
LBE Unlimited
MSRP: $33.96$20.00The LBE AR MILSPEC BUFFER TUBE RED from LBE Unlimited is designed to meet the exact specifications of mil-spec diameter buffer tubes, ensuring compatibility with all collapsible AR-15 stocks requiring this standard. Crafted with precision, this buffer...MSRP: $33.96$20.00 -
Out of stock
KAK BUFF TB KIT AR CARB 3OZ
KAK Industry
MSRP: $58.79$42.00The KAK Industry BUFF TB KIT AR CARB 3OZ is a complete buffer tube assembly designed for AR-style carbines. Crafted with precision, this buffer tube kit offers a durable anodized finish in black, providing enhanced resistance against wear and corrosion...MSRP: $58.79$42.00 -
Out of stock
KAK AR15 BUFFER TUBE M16 A5 CARBINE
KAK Industry
MSRP: $50.39$36.00The KAK Industry AR15 Buffer Tube M16 A5 Carbine is designed specifically for AR-15 builds requiring the A5 style configuration. This buffer tube is engineered to work exclusively with A5 style buffers and rifle-length AR-15 buffer springs, ensuring...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 KAK Industry K-SPEC Buffer, weighing 7.3 ounces, is engineered to enhance the performance of compatible rifle platforms such as the M16 and K5 models. Designed to optimize recoil management, this buffer aids in reducing felt recoil, contributing to a...MSRP: $76.99$62.00