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SG Arms 7.5" Upper with 7" rail
*****Ammunition Notification***** SG Arms test fires every custom upper to verify cycling. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will only warranty cycling with US made ammunition. We will not warranty cycling with imported, steel cased, reloaded round or subsonic rounds
Please allow adequate time to build and test fire all uppers
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