Breakthrough Clean AR-15 Lower Receiver Block with Pivot Lock Tool

Breakthrough Clean Technologies AR-15 Lower Receiver Block with Pivot Lock Tool features dimensions of 1.40 X 5.15 X 11.15 inches, with a height of 1.4000 inches, width of 5.1500 inches, and length of 11.1500 inches. The block inserts into the magwell for a snug secure fit and can be clamped onto any vise. An integrated hammer stop tool is built in, and the pivot lock is included with the product.