Proof has one I think
Proof has one I think
"I never learned from a man who agreed with me." Robert A. Heinlein
Did you get the 26" Rainier Arms barrel? Their 22" barrel has a regular rifle gas system.
In no way do I make any money from anyone related to the firearms industry.
"I have never heard anyone say after a firefight that I wish that I had not taken so much ammo.", ME
"Texas can make it without the United States, but the United States can't make it without Texas !", General Sam Houston
Proof Research and JP Rifles both make high quality, turn key 6.5CM barrels for AR-10 pattern rifles.
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