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Posted: 11/16/2003 10:47:23 AM EDT
Would there be any problems putting a rra a4 upper on my preban a2 lower? pin sizes the same ect... i thought i heard colt used a different size pin.
Link Posted: 11/16/2003 11:18:17 AM EDT
I have a Bushmaster A4 upper on a PWA pre ban lower and the fit is perfect. You should have no problems.
Link Posted: 11/16/2003 2:03:33 PM EDT
I used to have 3 RRA upper/PWA lower rifles, and had no problems.
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