If you wanted to buy just one CO2 blowback gun, what would it be?

[David22]

You should try the red dot chap, scope is overkill but a red dot is great for fast shooting! I do exactly the same with my mags, load a few bbs and let them recover some heat. Once all 4 are empty I load them all up and off I go again.

I'm open to that idea, was thinking of the Umarex M45 CQBP
or is the Remington TAC as good and cheaper ? Assume you mount under the barrel ?

[harvey_s]

I'm open to that idea, was thinking of the Umarex M45 CQBP
or is the Remington TAC as good and cheaper ? Assume you mount under the barrel ?

You can only a mount a laser under the barrel - you wouldn't be able to see through a red dot sight
Cheap lasers are available off the bay and the one I have is pretty amazing for under a fiver, but they are both only a gimmick in truth - open sights are all you need on a pistol.