Otis Technology Pro+ AR-15 Lock Block FG-ARLB Elastic Strap a company with deep roots

a company with deep roots in American craftsmanship and innovation

they are built to perform under pressure

This kit includes everything you need to get back on track:

0 is a must-have for your gear collection

11 Tactical PT-R Weight Kit 50lb

Otis Technology Pro+ AR-15 Lock Block FG-ARLB Elastic Strap a company with deep rootsOtis Technology Pro+ AR 15 Lock Block FG ARLB The Otis Technology Pro+ AR 15 Lock Block is designed to make the removal and installation of barrels and even hand guards quicker, while also allowing you to tackle stuck barrel nuts with ease. Held in a standard bench vise, the AR 15 Lock Block locks into the barrel extension, securing it from twisting and minimizing the chance of marring. Give it all the elbow grease your project needs, the AR Lock