Mil-Spec Enhanced Carbine Buffer Kit

Mil-Spec Enhanced Carbine Buffer KitThe Mil-Spec Enhanced Carbine Buffer Kit is engineered for serious shooters looking to upgrade their AR-15's recoil system with superior materials and performance components. At its core is a 6-position receiver extension made from 7075-T6 aircraft-grade aluminum, delivering nearly twice the strength of standard 6061 alternatives. Paired with a Dirty Bird 17-7 stainless steel carbine buffer spring, this kit provides exceptional fatigue resistance, corrosion protection, and long-term reliability.The included H1 buffer (4 oz) uses two steel and one tungsten counterweight to tame recoil without over-dampening, making it ideal for most carbine-length gas systems. Finished off with a hardened castle nut featuring staking cuts and a Mil-Spec end plate, this American-made kit ensures consistent, rugged performance on any build.Includes 6-position Mil-Spec buffer tube (7075-T6 aluminum) Dirty Bird 17-7 stainless steel buffer spring H1 buffer (4 oz) with 2 steel and 1 tungsten counterweights Hardened castle nut with staking cuts Mil-Spec end plate Corrosion-resistant and fatigue-resistant constructionMade in the USAFrom the material strength to the enhanced spring and balanced buffer, this kit is built for demanding shooters who won't compromise on quality.