04-02-2018, 08:14 PM
Brownells has excellent videos step by step along with parts lists and instructions. The have a "build list" you can check what you have and what you need. AR15.com has a build your rifle app also. Brownells also has the tools you need. The wheeler mag catch punches are apparently a one shot deal mine bent with one installation. Next build I will get a better set of punches.