do not like the plastic ones out there......... a single use would be ok { load one pellet at a time} years ago beman used to have them.........looking for .177 for a Spring gun
I got one of these laying around somewhere. I use it to straighten dented skirts. Look him up on eBay. Got it free when I bought a piston seal many moons ago. It doesnt increase accuracy in any way shape or form unless your gun is messed up to begin with. A thumb has always worked for me, and it's a lot harder to lose.