Beretta SX4 Tactical CO2 BB Shotgun

Nice light gun

Needs a better o ring but still a good gun

Power, Accuracy, large capacity CO2 tank, integrated rails, solid construction

Make bottom rail to same specs as side rails. Make it a little easier to open CO2 tank cover. Allow for aftermarket butt stock attachment. More power in burst mode.

I have been getting 10 magazines (400 shots) out of each Air Venturi Pre-Filled 88-Gram CO2 Tank.
UTG Deluxe Ergonomic Foregrip, Black does NOT fit on bottom rail without modification of grip or rail, but fits nicely on either side rail. Use a red dot scope and/or laser correctly sighted and this gun is very accurate. Powerful in single shot mode but don't expect much power in 3 shot burst mode. Front 3 rails are mounted on removeable CO2 catridge cover, so careful placement of accessories is required (ie: remote switches. Get Marksman .177 Cal, 5.1 Grains, BB Speedloader to make reloading quick and simple.

I like the quad rails, but little else. This is exactly the same as the walther sg9000. It's just relabled.

It needs some kind of butt stock that can be attached

Not easy to aim due to the fact there are no sights, no butt stock so no way to sabilize this. Also using the 3 bb setting robs you of almost half of your muzzle velocity. If you are planning on using this with any hope of accuracy, you need a laser. nothing else will give you any hope of hitting anything smaller than an aircraft carrier.