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Rifles, Reloading, Optics, Equipment
AR15/10 Rifles
Accuracy build help
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<blockquote data-quote="bamban" data-source="post: 2970607" data-attributes="member: 17722"><p>Barrel, barrel, barrel.. you are right</p><p></p><p>We built uppers to use in CMP/NRA competition for our junior shooters. No brake, no adjustable gas blocks allowed by rulebook. I do the barrels from blanks. Before we issue the barrels to built, our team coaches test the barrels.</p><p></p><p>I built this bolt gun as a barrel tester. One of the coaches owns a machine rest to clamp the rifle. Barrel extensions are removed, but will be torqued to final once testing is complete. Testing is done at 600 with multiple groups.</p><p>[ATTACH=full]519760[/ATTACH][ATTACH=full]519761[/ATTACH][ATTACH=full]519762[/ATTACH]</p></blockquote><p></p>
[QUOTE="bamban, post: 2970607, member: 17722"] Barrel, barrel, barrel.. you are right We built uppers to use in CMP/NRA competition for our junior shooters. No brake, no adjustable gas blocks allowed by rulebook. I do the barrels from blanks. Before we issue the barrels to built, our team coaches test the barrels. I built this bolt gun as a barrel tester. One of the coaches owns a machine rest to clamp the rifle. Barrel extensions are removed, but will be torqued to final once testing is complete. Testing is done at 600 with multiple groups. [ATTACH=full]519760[/ATTACH][ATTACH=full]519761[/ATTACH][ATTACH=full]519762[/ATTACH] [/QUOTE]
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Rifles, Reloading, Optics, Equipment
AR15/10 Rifles
Accuracy build help
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