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9/22/2017 12:11:25 AM
Posted: 6/14/2003 7:32:21 PM EDT
[Last Edit: 6/14/2003 7:32:55 PM EDT by Kingknives]
I have a Rock River upper on order, and plan on shooting it on top of my SP1 lower. After reading about ramping the bolt carrier or rounding the hammer, I went ahead and looked at my hammer.


It looks pretty flat, does anyone think this may work as is with the RRA upper?

Thanks for any input and hope everyone's having a great weekend.

Link Posted: 6/15/2003 2:04:42 AM EDT
Check biggerhammer.net for pics of more hammers. I know that one of mine worked, but the other two did not.
Link Posted: 6/15/2003 4:42:37 AM EDT
Thanks Jack, Looks like an auto hammer, so I guess it may work. Or do I have to file that nub of the top right? hmmmmmmm Joe
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