Product Description
The NcSTAR AR-10 Upper Receiver Block is a modular two-piece vise block engineered to securely support AR-10 (7.62x51 / .308) upper receivers for assembly, maintenance, and barrel installation. The upper half inserts into the receiver like a bolt carrier group, while the lower half bolts together to fully support the receiver and help prevent damage from torque twisting forces. A through-hole doubles as a bore brush guide for efficient barrel cleaning. Constructed from aluminum with a durable blue anodized finish, this tool provides a stable platform while keeping the optics rail accessible for mounting accessories.
Product Highlights
- Fully supports AR-10 upper receiver to reduce torque-related damage during barrel work
- Two-piece design: upper half inserts like a BCG; halves bolt together for a secure fit
- Integrated bore brush guide for straightforward barrel cleaning
- Blue anodized aluminum construction; weighs 29.0 oz
- Dimensions: 8.4" L x 3.1" H x 2.0" D; keeps optics rail open
Specs
- Compatibility: AR-10 upper receivers (7.62x51 / .308)
- Material: Aluminum
- Finish: Blue anodized
- Dimensions: 8.4 in L x 3.1 in H x 2.0 in D
- Weight: 29.0 oz
- UPC: 848754012654
- Manufacturer Part Number: VTHAR10UVB
- Brand: NcSTAR
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