Forum: Gun Parts and Accessories
08-09-2010, 08:14 PM
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Replies: 24
Views: 12,375
cant tell you how much your gas block helps on...
cant tell you how much your gas block helps on the AR 300 platform. Running a 10.5 300/221 barrel and 3 pos tp555 block, 1.25 gas port, semi auto BC, old school light weight carbine buffer (plastic...
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