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NCSTAR VISM Upper Receiver Block for AR-15. A maintenance accessory that clamps onto the AR-15 upper receiver to support and secure it during maintenance and assembly tasks. Blue anodized aluminum block; halves bolt together to support the inside and bottom of the receiver; keeps optics rail accessible for mounting accessories; includes bore brush guide hole for cleaning the barrel. US Patent D870840.
Specifications
- Manufacturer:
- Ncstar
- Category:
- Upper Receiver
- UPC:
- 848754010230
- MPN:
- VTARUVB
- Required Component:
- Yes
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