Dialing in 18quot Rainier Ultramatch new AR build
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Video Source: www.youtube.com/watch?v=3x6wTmmUyD0
Best in HD!My first experiences with Rainier Arms UltraMatch barrels shooting 250 yards, and 150 yards prone. I was able to get 3/4 - inch groups at 100 wit...
Rainier Arms, Ultramatch, AR Barrels, AR 15
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