Rock River Arms LAR-15M All Terrain Hunter Complete Upper, 223 Wylde 18" Stainless Heavy Match Barrel, Black M-LOK Handguard - AR0598.V1

Complete AR-15 upper receiver assembly chambered in 223 Wylde with an 18" stainless steel heavy match barrel featuring a 1:8" twist rate. Includes a 13" M-LOK handguard in black, operate muzzle brake, and is compatible with standard AR-15 lower receivers. This upper is designed for hunting and precision shooting applications.