Temperature and paint to barrel match are going to be the chief factors. If your planning on using this at CQB in warm weather then forty shots shouldn't be much of a challenge with the 250fps velocity limit. I get better than 30 with my T8.
Originally Posted by Prologix
Is that Toronto Canada? Do you play with others that get 40 good shots at your temperatures?
Toronto is only 1.5° N of where you are
We put away the dog sleds and disband the polar bear watch for a few months each year.