Simms barrel de-resonator
 

Ok, I know this is a gun forum but this is fairly related and I just have to mention this. I bought a win model 70 in 7MM WSM less than a year ago and have been really pleased with the cartridge and only slightly less pleased with the gun . That being said, I found a few bullets that shot well, the 145 grain grand slam and the 139 grain hornady BTSP interlock. I liked the rounds but wanted to try the sst's. I got 2 boxes on sale and loved the terminal performance, but they just werent grouping like i wanted. 2 MOA was about it. I heard about the de-resonator and thought it was probably a hoax, I am kind of sceptical. Againt my judgement, I spent 15 bucks on this. Those 2 MOA's shrunch to about .75 and every other bullet shrunk its group as well. This rifle has turned into a good 1.5 (plenty tight enough for hunting) to a sub MOA for all of 15 dollars. I have talked to a few guys that have bought them and noticed only small differences, but my experience has been exceptional. Just thoguth I'd pass it on. EJ

RE: Simms barrel de-resonator
 

Cool deal. Glad you are pleased with it. I just can't stand the look of it on my barrels[:'(]. But then,I reload for everything anyway and get about as tight groups from my rifles as possible-considering most of them are full customs.