Posted: 6/18/2001 6:40:12 PM EDT
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Hi, I have a very old Colt AR15 Sporter 1 that I bought back in 1979 (has the triangular handguards). I feel like converting it to a carbine. I guess that I can buy a preban upper carbine from bushmaster and a telescoping scope. From reading the forum, I think that I may need a thingie due to the different size of the Colt and Bushmaster pivot pin. Is this all that I need? Also, how well will my Colt lower match with the bushmaster upper? The Colt lower is black (http://www.idsi.net/~kinkng/rifle.jpg). |