Lead Star Arms Grunt

 Grunt Upper Receiver (MIL-SPEC): CNC machined from a 7075-T6 aluminum forging for extreme precision and enhanced durability. Flat top picatinny design for versatility in mounting optics and other enhanced components. M4 feed ramps for added reliability. Grunt Lower Receiver (MIL-SPEC): CNC machined from a 7075-T6 aluminum forging for extreme precision and enhanced durability. Laser engraved markings including Lead Star logo and multi caliber. 17" Grunt Handguard: CNC machined from 6061-T6 aluminum for extreme precision and enhanced durability. Unique design offers ultra capture around the barrel nut eliminating the requirement for anti-rotation tabs. Eliminates harmonics from attached accessories greatly improving weapon accuracy. Four picatinny slots at the 12 o'clock position for mounting back up sights. M-LOK slots at the 3 and 9 o'clock positions and full length M-LOK at the 6 o'clock position for mounting only the picatinny rail needed or accessories. Designed for compatibility with 16" barrels. Fire Control Group: Grunt Combat trigger. Nickel boron coated and polished surfaces for an extremely smooth and crisp MIL SPEC trigger. Includes reduced power trigger and disconnector springs for a perfect lightened duty rifle trigger pull of ~ 6 lb. Barrel: 16" 4150V 5.56 NATO chamber with black nitride QPQ finish. 1:7 Twist. 1/2"-28 muzzle device threads. Gas Block: Micro style steel with black nitride QPQ finish for light weight and increased durability. Bolt Carrier Group: M16 profile with with black nitride QPQ finish and properly staked gas key. Carpenter C-158 black nitride QPQ finish bolt for the maximum in dependability. Laser marked with Lead Star logo. Gas System: Direct impingement with mid length gas system to reduce recoil and minimize wear on moving parts. Features black nitride QPQ finish gas tube for reducing signature and increased resistance to heat. Muzzle Device: Ravage Linear Comp. Greatly mitigates muzzle concussion by effectively capturing and redirecting muzzle gasses away from the shooter. Enhanced design dramatically reduces perceived decibels. Control of muzzle concussion creates enhanced experience for shooters and bystanders. Grip: Grunt Combat Grip. Black with rubber over mold for maximum comfort and weapon control in all conditions. Stock: MFT Battlelink Minimalist lightweight with 6 position adjustment. Finish: Cerakote.