LSA Grunt M4 Rifle 5.56x45mm w/ 15″ Handguard & A2 FH, Concr. Grey

LSA Grunt M4 Rifle 5.56x45mm w/ 15″ Handguard & A2 FH, Concr. Grey

DETAILS

Brand: Lead Star Arms

Model: Grunt

Type: M4 Rifle

Caliber: 5.56x45mm

Handguard Length: 15″

Color: Concrete Grey

FEATURES
Gruntâ„¢ 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.
Gruntâ„¢ Lower Receiver (MIL-SPEC): CNC machined from a 7075-T6 aluminum forging for extreme precision and enhanced durability. Laser engraved markings including Lead Starâ„¢ logo and multi-caliber.
17″ and 15” Gruntâ„¢ 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 backup 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 or 4150V or 223 Wylde chambered 1:8 twist with 1/2″-28 muzzle device threads. 300 BO is 1:8 twist, 762×39 is 1:10 twist. 300 and 762 has 5/8×24 thread
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 maximum dependability.
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: 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. 300 BO and 762×39 have an A2 flash hider.
Grip: Grunt Combatâ„¢ Grip. Black with rubber over-mold for maximum comfort and weapon control in all conditions.
Stock: Loadstar lightweight carbine stock with 6 position adjustments.
Magazine: Comes standard with 1 Magpul® 30 Round MOE® PMAG® black magazine.