Alpha AR-15 Lower Build Kit – Sand
The Alpha AR 15 Lower Build Kit, manufactured by Trinity Force, is a lightweight, high-quality polymer AR-15 stock with an integrated rubberized cheek rest and QD swivel mount attachment point. These kits come with everything needed to complete your AR-15 Lower Receiver.
Features
- Includes Complete Mil-Spec Trinity Force Stock
- Includes Complete Mil-Spec Lower Parts Kit (OEM)
- Includes Mil-Spec Buffer Tube Assembly
- 6-position 6061-T6 Aluminum Receiver Extension
- 3 oz Buffer
- Castle Nut & End Plate
- Carbine Spring
- Limited Lifetime Warranty *Warranty does not cover use with 80% lower.



