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Posted: 2/26/2005 10:21:07 AM EDT
I'm one step away from completing my first 'post-ban' AR and I hit a snag. I got Colt A1 upper .312" front pivot pin hole. I got A2 lower with push pin and detent .250" hole. Where can I find an adapter that will allow me to keep the push pin? Thanks!! Shok 
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If your upper has a large hole, it's not an A1 type. It's a Colt commercial upper for the civie market. If it's flat side it's an SP1 or SP2 upper. If it has a forward assist it's from one of the Colt later commercial pieces, and it's a very desirable piece on the market. The last one I saw advertised on the EE section of this site went for $175. If it is, in fact, a forward assist type, I'd think about selling it to one of the SP1 owners who are itching to put a FA type upper on their flat sider, and then getting a small holer for your piece. Me? Igot mine at a gun show from a dealer who wasn't aware of it's desirabilty, and had it priced for the same $90 he had on some SP1 flat siders 
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| DPMS sells an offset bushing for $3. The Bushmaster reverse offset pin costs $15.95 plus $6.50 shipping. |
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