alleycat 28 Posted November 11, 2013 I want to model a very precise model of a vietnam era M16A1 rifle and I would like to ask questions about its measurements. I will post my questions in this thread and hopefully some knowledgable people/M16 owners/rednecks with guns can help me with that. 1. What is the sheet thickness of the metal that the hull of this magazine is made of? http://www.gunauction.com/buy/8362059/magazine-clips/rifle-magazine-clips/pair-colt-m16-ar15-vietnam-era-20-round-magazines Share this post Link to post Share on other sites