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Fits mil-spec AR-15/M4/M16 lower receivers.
Designed for use with MCR upper receiver assemblies, providing clearance for the wider MCR upper receiver.
Specifications
- Manufacturer:
- MCR
- Category:
- bolt-catch-release
- Platforms:
- AR-15
- UPC:
- 854118002285
- MPN:
- 15075
- Required Component:
- No
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$17.99
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