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Old 08-10-2017, 06:27 PM   #7
es
Curio & Relic
 
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Join Date: Apr 2016
Location: DFW, Texas
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I saw some photos earlier today that looked an awful lot like the rpk16, and it looks like it's done via a barrel nut like an ar. I'll see if I can find the pics and post them here later tonight
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