How does everyone afford to test multiple choke tubes and shell combos? at $25+ for a choke and $8-$10 a box of shells if would add up quick for a new guy getting into the sport.

Any info to narrow down the choice would help. I have a 3 1/2" Browning BPS.

Also what is the best and cheapest way to camo my gun? Any advantages or disadvantages to the various systems?

Thanks