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This complete kit will convert any MIL-SPEC AR-15/M4 Lower into the top-performing MCX-SPEAR LT. Includes a Complete 16" 7.62x39 upper assembly ready to accept our SLH & SLX suppressor systems. Requires the use of AR-15 7.62x39 compatible magazines.
Specifications
- Manufacturer:
- Sig Sauer
- Category:
- Upper Receiver
- UPC:
- 798681682560
- MPN:
- UAMCX-762R-16B-LT-BLK
- Required Component:
- Yes
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