The Wheeler Delta Series AR Upper/Picatinny Rail Vise Block is a machined fixture built to hold AR-style upper receivers securely for maintenance and assembly. It engages AR-15 takedown lugs and can be reversed to accommodate most AR-10 style uppers. The block also slides onto and clamps Picatinny-style rails on hi-rise or flat-top receivers to provide a stable work platform. Durable machined construction and precise tolerances support removal and installation tasks on upper assemblies.
Key Specifications
- The construction material is ALUMINUM.
- Designed to fit AR-15 uppers and, when reversed, most AR-10 uppers.
- Can secure and clamp to Pic-Rail/Picatinny receivers and integrated rails.
- The listed overall dimensions are 2.05 x 6.15 x 11.45.
- The listed product color/finish is VISE BLOCK/BLACK.
- The product is marketed as the Delta Series.
- The product type is Vise Block.
- The listed weight is 1.3.
- Intended for maintenance tasks such as barrel nut removal and installation and other upper-receiver service: multi-function.
Compact and practical, the Delta Series Vise Block delivers a stable, repeatable platform for armorers and experienced owners performing routine maintenance, upgrades, or repairs on AR-style upper receivers. Its machined-aluminum build and adaptable clamping options make it a useful addition to a gunsmithing bench or tool kit where secure holding and precise work are required.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




