Home Forums Hunting & Shooting Hunting Rifles Barrel donuts/ deresonator

Any one use one? Unfortunately, my .257 wby HAS to have one on!


I took El Chupacabra (the fully custom .257 wby)out with her favorite VLD load... Moved the "donut ring" around on the end of the barrel... end of the barrel, half way down, all the way down.. Didnt matter, .75" groups... Take it off... only shot two shots and they were about 2" apart! I shot 4 - 3 shot groups with it on the barrel... All bullet could have been combined for about a 1.2-1.5 inch group!

I guess those ugly things work!

(here is how she looks with one on)





She works either way, but shoots better with it on than off.