The Lead Star Arms ultralight series of duty firearms are equipped with features normally only found on higher-priced models. Engineered for best-in-class performance with our distinctive aesthetics. The Grunt AR-15 Rifle features a 16″ barrel with a lightweight 17″ handguard to give a streamlined look. Outfitted with a Lead Star Grunt Combat Grip, LSA Compensator, and a Lead Star lightweight 6-position Carbine Stock the Grunt AR-15 Rifle is everything you could want in an AR Rifle.

Features:

• 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. 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.

• Barrel:16″ 4150V 5.56 NATO chamber. 1:7 Twist. 1/2″-28 muzzle device threads.

• Gas Block: Micro-style steel with black nitride QPQ finish for lightweight and increased durability.

• Bolt Carrier Group: M16 profile with black nitride QPQ finish and properly staked gas key. Carpenter C-158 black nitride QPQ finish bolt for the maximum in dependability. 

• Gas System: Direct impingement with a 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: Enhanced design compensator dramatically reduces recoil. Unique geometry minimizes muzzle rise for faster follow-up shots.  Pre-drilled on the bottom for pinning muzzle brake to the barrel. Precision CNC machined steel. Black nitride coating for durability in extreme conditions.

• Grip: Grunt Combat™ Grip. Black with rubber over-mold for maximum comfort and weapon control in all conditions.

• Stock: Lead Star lightweight carbine stock with 6 position adjustment.

• Magazine: Comes standard with 1 Magpul® 30 Round MOE® PMAG® black magazine.