Description:
The Otis Technology Pro+ AR-15 Lock Block is designed to make the removal and installation of barrels and even handguards quicker, while also allowing you to tackle stuck barrel nuts with ease. To use, simply lock the tool into a standard bench vise at your designated working angle and slide your upper receiver and barrel onto the AR-15 Lock Block. The tool then engages its locking lugs into in the barrel extension to alleviate the tension on the receiver and placing it on the extension itself.
Material: 1018 Steel (manganese phosphate coated)
Compatible with milspec AR15 receivers
