Luth-AR factory replacement M4 handguard cap for standard AR-15 rifles. This round M4 handguard cap is designed to restore correct front seating and retention for your M4-style handguard setup.
Key Features
Factory replacement part for Luth-AR M4-style round handguard setups
Designed to fit standard AR-15 rifles
Steel construction for durability and reliable handguard retention
Get your handguard system back into proper alignment and function with this Luth-AR M4 handguard cap replacement.
