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
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 BUFFER TUBE KIT H2 BUFFER BLK
LBE Unlimited
MSRP: $91.99$68.00The LBE AR Buffer Tube Kit H2 Buffer BLK by LBE Unlimited is a complete assembly designed for AR-15 platforms. This kit includes a six-position mil-spec diameter buffer tube, a carbine-length recoil spring, receiver end plate, castle nut, and the H2...MSRP: $91.99$68.00 -
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 PISTOL BUFFER TUBE KIT BLK
LBE Unlimited
MSRP: $60.96$44.00The LBE AR Pistol Buffer Tube Kit in black is a complete assembly designed specifically for AR-15 pistol builds. Manufactured by LBE Unlimited, this kit includes a pistol buffer tube, carbine recoil spring, standard carbine recoil buffer, receiver end...MSRP: $60.96$44.00 -
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 -
Out of stock
KAK BUFF/SPRN KT M16 K5 K-SPEC 6.5OZ
KAK Industry
MSRP: $75.59$55.00The KAK Industry BUFF/SPRN KT M16 K5 K-SPEC 6.5OZ buffer kit is engineered to enhance the performance of compatible rifle platforms. Designed with precision, this buffer system aims to optimize the cycling action by managing recoil forces effectively...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 KAK BUFF/SPRN KT M16 K5 K-SPEC 5.6OZ buffer spring kit from KAK Industry is engineered to enhance the performance of compatible firearms by improving recoil management. Designed with precision, this buffer spring kit aims to provide smoother cycling...MSRP: $58.79$49.00