Nitro Piston Elite powered Crosman Diamondback  caliber Break Barrel Rifle featuring SBD sound suppression system. The rifle includes adjustable rear and fixed front sights. It has a rifled steel barrel and an all weather stock. Also includes a  mm scope and an adjustable two-stage Clean Break Trigger.
SBD sound suppression
 FPS velocity

FPE foot pounds of energy  Adjustable rear/fixed front sight 

Rifled steel barrel
Adjustable two-stage Clean Break Trigger
CenterPoint scope