Lead Star Arms Grunt AR-15 Pistol .223/5.56

Our ultralight series of duty firearms are equipped with features normally only found on higher price models. Engineered for best in class performance with our distinctive aesthetics.

• 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.
• 11" 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 10.5" barrels.
• Barrel: 10.5" 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 carbine 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: SB Pistol Brace
• Finish: Cerakote®.
• Magazine: Comes standard with 1 Magpul® 30 Round MOE® PMAG® black magazine.
• Weight: 5.3 lbs

Please allow additional shipping time if ordering on back order. Please contact us for current lead times.

This serialized item requires shipment to a FFL (Federal Firearms License) Dealer. Contact your FFL and request your dealer email a copy of their FFL to [email protected] and include your name and order number in the subject line. Order cannot legally be fulfilled until receipt of FFL. If you have any questions about the process of buying a serialized item, please call us and we will be glad to help you.

Please see our Shipping Policy for shipments to AWB states. By proceeding with ordering, you agree to comply with local, state, and federal laws and understand that Lead Star Arms also complies with them.