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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LBE AR 308 RIFLE LENGTH BUFFER GOLD
LBE Unlimited
MSRP: $29.75$21.95The LBE .308 Rifle Recoil Buffer is for use with AR-10, LR-308 and SR-25 based platforms with a Rifle Buffer Tube. This is a drop in part with no modifications needed. For use with fixed, non-collapsible stocks only. LBE Unlimited is a leading producer...MSRP: $29.75$21.95 -
LBE AR 308 CARBINE LENGTH BUFFER
LBE Unlimited
MSRP: $42.32$30.23The LBE .308 Carbine Recoil Buffer is for use with AR-10, LR-308 and SR-25 based platforms with a Carbine Buffer Tube. This is a drop in part with no modifications needed. LBE Unlimited is a leading producer of US Made gun parts and accessories. Weight:...MSRP: $42.32$30.23 -
Out of stock
LBE AR MILSPEC BUFFER TUBE KIT BLK
LBE Unlimited
MSRP: $60.96$43.98This LBE Buffer Tube Kit includes a six position mil-spec diameter buffer tube, carbine length recoil spring, standard carbine recoil buffer, receiver end plate, and castle nut. LBE Unlimited is a leading producer of US Made gun parts and accessories...MSRP: $60.96$43.98 -
Out of stock
LBE AR MILSPEC BUFFER TUBE BLK
LBE Unlimited
MSRP: $33.96$19.93The Six Position LBE Mil-Spec Spec Diameter Buffer Tube fits all collapsible AR-15 stocks that require mil-spec tubes. This item is perfect for your current build or your spare parts bin. LBE Unlimited is a leading producer of US Made gun parts and...MSRP: $33.96$19.93 -
LBE CARBINE LENGTH RECOIL BUFFER
LBE Unlimited
MSRP: $22.24$13.48The AR-15 Standard Carbine Recoil Buffer is the most widely used buffer in the AR-15 recoil buffer family. It can be utilized across many different styles of carbine builds featuring different barrel lengths and gas port sizes. Features 3x internal steel...MSRP: $22.24$13.48 -
LBE AR RECOIL SPRING CARBINE LENGTH
LBE Unlimited
MSRP: $5.68$3.44The LBE AR-15 Carbine Length Recoil Spring is made from high quality 17-7 Steel. These recoil springs are tough and dependable to ensure your rifle is at its peak performance. LBE Unlimited is a leading producer of US Made gun parts and accessories...MSRP: $5.68$3.44 -
LBE AR BUFFER TUBE KIT H1 BUFFER BLK
LBE Unlimited
MSRP: $75.99$57.36High quality components and precise manufacturing make LBE parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on. This LBE Buffer Tube Kit...MSRP: $75.99$57.36 -
LBE AR15 9MM CARBINE RECOIL BUFFER
LBE Unlimited
MSRP: $27.04$16.39LBE's 9MM Recoil Buffer is designed and properly weighted for use in 9mm AR-15 variant firearms. LBE Unlimited is a leading producer of US-Made gun parts and accessories.MANUFACTURER: LBE UnlimitedMPN: ARBUFF-9MMMODEL: Recoil BufferFit: AR-15Type: BufferMSRP: $27.04$16.39 -
LBE AR MILSPEC BUFFER TUBE KIT BRN
LBE Unlimited
MSRP: $61.57$43.98This LBE Buffer Tube Kit includes a six position mil-spec diameter buffer tube, carbine length recoil spring, standard carbine recoil buffer, receiver end plate, and castle nut. LBE Unlimited is a leading producer of US Made gun parts and accessories...MSRP: $61.57$43.98 -
LBE AR MILSPEC BUFFER TUBE KIT RED
LBE Unlimited
MSRP: $60.96$43.98This LBE Buffer Tube Kit includes a six position mil-spec diameter buffer tube, carbine length recoil spring, standard carbine recoil buffer, receiver end plate, and castle nut. LBE Unlimited is a leading producer of US Made gun parts and accessories...MSRP: $60.96$43.98 -
LBE AR PISTOL BUFFER TUBE KIT BLK
LBE Unlimited
MSRP: $60.96$43.98The LBE AR-15 pistol buffer tube receiver extension comes with no provision to mount a buttstock, allowing your pistol build to remain legally compliant. It features a foam end cap that covers the tail of the buffer tube for use in attaining a more...MSRP: $60.96$43.98 -
Out of stock
LBE AR MILSPEC BUFFER TUBE BRN
LBE Unlimited
MSRP: $33.96$19.93The Six Position LBE Mil-Spec Spec Diameter Buffer Tube fits all collapsible AR-15 stocks that require mil-spec tubes. This item is perfect for your current build or your spare parts bin. LBE Unlimited is a leading producer of US Made gun parts and...MSRP: $33.96$19.93