Faxon Firearms Faxon ar15 barrel 6.5 grendel 20" 1:8 gunner profile blk FEATURES
-Caliber: 6.5 Grendel
-Barrel: 20"
-Twist: 1:8"
-Weight: 1.92 lbs
Other Features: Rifle length gas port..625 gas block size.11 degree target crown ensures accuracy.Twist: 1:8"