Byrna Boost for SD, EP & HD Launcher - 12 gram CO2 Adaptor tactiacal gear - Powered by 2 x

-  Powered by 2 x 12 CO2 in the butt stock

Detachable front-grip

177 caliber steel BBs and is where you insert two 12 gram CO2 cartridges to power it

Stock Pistelle X68 Gen2 Description:

177 Caliber Blowback Action Pellet Pistol

Byrna Boost for SD, EP & HD Launcher - 12 gram CO2 Adaptor tactiacal gear - Powered by 2 xDescription TAKE YOUR BYRNA SD, EP OR HD LAUNCHER TO THE NEXT LEVEL BY UPGRADING TO THE BYRNA BOOST ADAPTOR. **Byrna does not recommend the use of Crosman brand 12 gram co2 cartridges in your launcher as they may not puncture correctly. This Byrna Boost Adaptor conveniently allows you to use standard and readily available 12 gram CO2 cartridges, delivering an increase in shot capacity to 30 rounds per cartridge. Easy to install. Increased payload: 50%