Our buffer tube kits are simply the best kits around to build out the backend of your next rifle. They include 7075 buffer tubes made from impact extrusions, 7075 buffers, stainless recoil springs, and a phosphated castle nut and ambi dual-loop end plate for long-term durability and optimized performance.

• Mil-spec diameter 6 position receiver extension tube - 7075-T6 aluminum - hard coat anodized
• Standard 2.9oz carbine weight buffer
• Stainless steel recoil spring
• Steel end plate
• Made in USA