Viper evo 8 sound moderator
Posted: Thu Jun 27, 2019 12:05 pmHi has anyone heard of this make of sound moderator its a viper evo 8 up to 30 cal is stamped on it it fits over the barrel 1/2 unf thread it has a fair weight to it but this helps a lot with my rifle as its a winchester mod 70 .243 feather weight compact so the moderator helps a lot with recoil