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Posted: 4/3/2009 6:07:46 PM EDT
| i have a Brand new RRA lower and lower parts kit. i have a well worn A2 upper and they go together perfect. i tried putting on a newer RRA upper and if i push in the front pin first th back wont go in (or its really fucking hard and i would have to tap it in) or if i put the back one in the front one wont go in. I tried putting on two brand new YHM uppers as well and they have th same problem. If there is no upper on the lower the pins go in and ur really easy just like if the A2 is on there. What should i do about this? |
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Look through this thread:
http://www.ar15.com/forums/topic.html?b=3&f=66&t=282974 |
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