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Upper Receiver for Sig Sauer MCX Rattler. Features a 5.5 inch barrel and a polymer handguard with M-LOK attachment points, and a full-length Picatinny rail for the installation of sights, optics and other accessories. Includes receiver stock adapter kit, side folding AR buffer tube knuckler, and match duo trigger kit.
Specifications
- Manufacturer:
- Sig Sauer
- Category:
- upper-receiver
- Platforms:
- AR-15
- Length:
- 5.5"
- UPC:
- 798681615803
- MPN:
- UAMCX-5B-556-BLK-TAP
- Required Component:
- Yes
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