ERGO ARMORER BLOCK (AR 10) Description
This is one of the most useful maintenance accessories available for an AR-10. Simply bolt or clamp securely to a bench or other work surface, place an AR rifle onto the block inside the magazine well and the rifle is held in place for cleaning, maintenance or storage.
1-piece glass filled polymer design
Fits rifles that use SR-25 pattern magazines
6-1/8 tall x 2 long (at the base) x 4-1/4 wide (at the base)
1/4 mounting holes