- CORE15™ Mil-Spec Forged 7075-T6 Lower Receiver
- Type III Class II Hard-coat anodized finish
- Beveled Magwell for improved reloading speed
- Machined chevrons in front strap
- Bullet pictogram safety marking
- CORE15™ Mil-Spec Forged 7075-T6 M-4 Upper Receiver
- Type III Class II Hard-coat anodized finish
- M4 Feed Ramps, (1913 Picatinny rail flat top) w/ dry lube internal finish