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 308 CARB BFR TUBE ASSY MIL
Luth-AR
MSRP: $107.24$82.00The Luth-AR 308 CARB BFR TUBE ASSY MIL is a precision-engineered buffer tube assembly designed specifically for AR-10 platform rifles. Manufactured by Luth-AR, this complete kit features a Mil-Spec diameter carbine buffer tube, ensuring compatibility...MSRP: $107.24$82.00 -
Out of stock
LUTH AR TRPL TUNGSTEN H3-BUFFER
Luth-AR
MSRP: $83.55$60.00The LUTH AR TRPL TUNGSTEN H3-BUFFER by Luth-AR is engineered to enhance the performance of AR-style rifles, particularly those equipped with short gas systems. This buffer incorporates three tungsten slugs, resulting in a total weight of 5.6 ounces,...MSRP: $83.55$60.00 -
Out of stock
LUTH AR CARBINE BUFFER TUBE MIL-SPEC
Luth-AR
MSRP: $34.86$25.00The LUTH AR Carbine Buffer Tube Mil-Spec by Luth-AR is engineered from durable 6061-T6 aluminum, ensuring strength and longevity for your AR-15 platform. Featuring a hardcoat anodized black finish, this buffer tube offers enhanced corrosion resistance...MSRP: $34.86$25.00 -
Out of stock
LUTH AR 223/308 A2 RIFLE BUFFER TUBE
Luth-AR
MSRP: $39.16$28.00The Luth-AR A2 Rifle Buffer Tube is engineered from durable 6061-T6 aluminum, offering reliable strength and long-lasting performance. Featuring a hardcoat anodized black finish, this buffer tube ensures resistance to wear and corrosion, maintaining its...MSRP: $39.16$28.00 -
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 H3 BUFFER BLK
LBE Unlimited
MSRP: $99.04$75.00The LBE AR BUFFER TUBE KIT H3 BUFFER BLK by LBE Unlimited is a comprehensive assembly designed for AR-15 platforms. This kit features a six-position mil-spec diameter buffer tube, providing adjustable length options to enhance firearm customization and...MSRP: $99.04$75.00 -
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