Just curious..have any of you handloaders been able to push any above 200 gr bullets to or past the 2000 fps mark? For max velocity what is the best powder(s)? Id like to hear some more about these Game Ear muffs. I ALWAYS use hearing protection when hunting!! I use baffled ear plugs that are easy to insert very quickly. I made the mistake of shooting my 44 w/out hearing protection one time and vowed to never let that happen again! I can just imagine how painful the 460 would be..especially with the muzzzle brake!!