This is the Magpul MOE K2+ (Plus) pistol grip for AR-15 and M4 rifles.

Features

• Reinforced polymer body construction
• Rubber over-molding for maximum grip and control
• Drop-in upgrade for AR15 / M4
• Steeper vertical grip angle optimized for PDWs (Personal Defense Weapon)
• Compatible with storage cores for gear storage
• Unique backstrap design for proper trigger finger placement
• All mounting hardware and a basic grip cap included
• Made in the USA