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Posted: 5/24/2012 8:23:56 AM EDT
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I was looking to get a piston upper to replace one of my SBR uppers. The two I have narrowed it down to are either the 12.5" PWS or the 12.7 LWRC. Is the LWRC worth the extra cost, and why?
The upper will be mainly used suppressed. Any thoughts and/or experience with either will be helpful. |
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