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Sig Sauer P556 pistol with a 10 inch barrel (button rifled, 1:7 twist), A2 flash suppressor with a .5x28 thread pattern, polymer forearm, steel receiver with Nitron finish, Picatinny rail with mini red dot sight, trigger housing machined from aircraft-grade aluminum alloy with a hard-coat anodized finish, smooth two-stage trigger, ambidextrous safety, accepts standard AR magazines. Model P556-10B-S-MR.
Specifications
- Manufacturer:
- Sig Sauer
- Category:
- lower-receiver
- Interfaces:
- Muzzle thread: 1/2-28MIL-STD-1913
- UPC:
- 798681413119
- MPN:
- P556-10B-S-MR
- Required Component:
- Yes
- Complete Firearm:
- No
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