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- Caliber: 5.56 NATO
- Barrel: 11.5 inches
- Finish: FDE
- Platform: SIG MCX Spear LT (pistol)
Specifications
- Manufacturer:
- Sig Sauer
- Category:
- lower-receiver
- UPC:
- 798681710263
- Required Component:
- Yes
- Complete Firearm:
- No
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