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Message: <blockquote data-quote="Gabriel42" data-source="post: 2579003" data-attributes="member: 28680">Went to Canadian Ranges on Friday so I could make sure the adjustments I made to the gas block worked. It did... kind of. The thing runs like a raped ape with the gas block adjusted 3-clicks from fully closed when the suppressor is on. The accuracy is leaving me wanting; about 4" @ 100yds. That was using both HPR 168gr .308 match and PPU 147gr 7.62 surplus. Swapping out the stock trigger with a Geisele SSA to see how much of it is me. I attempted to fire it unsuppressed with the block at the same setting to see if it was the suppressor that was affecting accuracy and no go. Opened it up a few clicks to help it cycle a round and it got better so opened it up a few more click, same result as last round, few more clicks, same result, 5 more clicks, same result. I thought shortening the barrel 3.5" would have helped the more thank likely under gassed gun but it looks like I will be needing to open up the port from it's .068" size and use the gas block to regulate more gas. The accuracy did not improve noticeably without the suppressor but I was also frustratingly charging the gun so we'll schedule another trip out once I can get the port open, which should be tomorrow.</blockquote>