Umarex StrikeForce Full Auto .177 BB Gun | Umarex

auto177@AUTO177. Share . Download & Share QR Code. Share on Social. Share on . Share via Telegram. Share on . Share onFull-Auto fun is always Number One! Power up the Umarex StrikeForce .177 caliber BB rifle with a pair of 12 gram CO2 cartridges, fill the magazine with BBs and start blasting targets.