Troy Ind SRAIDA112BT0 Battle Rail AR-15/M16/M4 Aluminum Blk

TROY's Alpha Drop-In is a non free-floating direct replacement for all M4/M16 plastic handguards utilizing the carbine, mid-length, and rifle-length gas systems. Easy to install with no gunsmithing required, the patented clamping design ensures a solid, true optic-mounting platform to increase modularity and accuracy for the shooter. Machined from hardened aircraft aluminum with stainless steel components and finished in MIL-SPEC hardcoat anodizing.