Benjamin Sheridan BT725WNP: The XL725 provides 24 percent more downrange energy with a Nitro Piston break barrel. It features 30 ft-lbs of muzzle energy, and velocities of up to 900 fps (using high velocity pellets). Included is a Hardwood Thumbhole stock, 3-9x40mm AO scope, a rifled barrel made of steel, and a Picatinny rail mount.