Not Recommended for use in the A5/X7 as the boltwill jam.
MilSig, Valken CQMF/M17 can use A5 orTiPXbarrels butfor better efficiency, we recommend theTiPX barrels.
Threads: TiPX/X7 Phenom/M17 Bore Length: 13-inch Control Bore / 14 inch with Tip Bore Options: .684, .687, .690Threads: TiPX/X7 Phenom/M17 Bore Length: 13-inch Control Bore / 14 inch with Tip Bore Options: .684, .687, .690Threads: TiPX/X7 Phenom/M17 Bore Length: 13-inch Control Bore / 14 inch with Tip Bore Options: .684, .687, .690
