Barry, do it load any 357 caliber bullets or do they need to be specific shapes? I would assume the former...
interesting device for appeasing beasts quietly
Sponxx, I use one of two bullets for that .357.
First is the Nosler 145 Ballistic Tip.
Nosler and Benjamin teamed up to design the bullet a few years back when the Benjamin Rogue was introduced. It's very accurate and hard hitting.
Or I use the 81gr domed pellet by JSB.
http://www.pyramydair.com/product-a...act_35_Cal_81_02_Grains_Domed_100ct/1087Cheaper to shoot. Faster. But louder... (The lighter the bullet, the louder an airgun can be.)
It pretty much needs to be an airgun specific projectile. Rifling is shallower on an airgun, so jacketed bullets don't perform well, and do your rifle no favors either.
Soft lead is pretty much needed to form a tight seal upon firing.