The MX Ratbuster

A customized Crosman 2240 specifically for dealing with rats that we get around the homestead:

• Based on a Crosman 2240 CO2 pistol
• 10" barrel
• custom air stripper
• longer steel breech with dovetail scope rail
• polished trigger and custom springs (1 pound pull)
• red dot scope
• tactical light
• custom rosewood grips

Shoots .22 pellets at approximately 540 fps.

For comparison, here's what a stock Crosman 2240 looks like:

The first victim.  Note that the gun is 16" in total length, so the rat is about 17" nose to tail: