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- 33
sellin my cmmg m7 7.3 barrel, it is 5.56 caliber and it is 1 in 7 twist, it has only seen 30 rounds for function test, it comes with a2 birdcage, low pro gas block, pistol length gas tube. it has m4 feed ramps
asking 200obo it has a scratch on the underside where the gas block was mounted, the gas block covers it,
asking 200obo it has a scratch on the underside where the gas block was mounted, the gas block covers it,