A pneumatic valve, originally thought to have ... Several years ago, I discovered and purchased a vintage (1940) .22-caliber Crosman air rifle which can take up to 10 pumps, features peep-sights ...
The first truly powerful pneumatic I ever saw as a kid and ... I discovered and purchased a vintage (1940) .22-caliber Crosman air rifle which can take up to 10 pumps, features peep-sights and ...