MTM 22RD AMMO BOX WSM RUMSA 270-45-75CAL
The S410 is the 10-shot version of the S400 precharged pneumatic, but it also has the added benefit of adjustable power. You'll get about 60-80 shots on low power and 30-40 on high. The power adjustment wheel is located on the right side of the rifle. The low end delivers about 600 fps, the high about 920 fps (.22 cal.) The variable power makes this a much more useful gun for dispatching small and large pests at distances other guns can only hope to achieve!