B3-1 pellet rifle iron sight/muzzle

cults3d

This muzzle/iron sight is designed to fit onto a B3 – 1 air rifle that has either lost the original front iron sight or has been cut down to increase pellet velocity. I myself put this on my B3 – 1 22 caliber pellet rifle that I had cut a couple of inches off the barrel and re-crowned in order to save some weight and increase fps I have found in my tests that somewhere between 8 and 12 inches is just about the sweet spot for this type of rifle. Usually for Springer's you start to lose velocity due to friction somewhere after 10 inches of barrel length. I have done penetration tests on Pine would and have found that with the B3 – 1 cutting the barrel down to 12 inches gives me roughly 2 to 4 mm more penetration through the pine board. And this muzzle may fit on the B3 – 2 and 3 but I do not own either of those so have not been able to test but if your barrel is 0.6 inches this will fit for sure Hope you enjoy