These are the one copy handguards which have tiny hex headed screws that keep the warmth shields in place. The reproduction Colt handguards even have rivets (just like the genuine issue) holding the warmth shields in position. Individually, I wouldn't use a drill press. It could be completed, but I'd https://coltpython6forsale89999.nico-wiki.com/1055352/helping_the_others_realize_the_advantages_of_colt_m16a1_for_sale