All-weather stock. CenterPoint 4x32mm riflescope. Rifled steel barrel. Adjustable, two-stage trigger. 18 foot pounds of energy (fpe). Featuring the patented Nitro Piston technology, the Shockwave NP air rifle has reduced recoil and shoots with 70% less noise than other break barrels. With its rifled steel barrel, two-stage adjustable trigger and CenterPoint 4x32 mm scope, the Shockwave NP delivers power and accuracy in a contemporary package.