Why are puff type string silencers preferred on traditional bows, do they work better than standard rubber types?
Yarn balls weigh next to nothing and since they reshape into something pretty streamline when the bow is fired, there's little resistance from them on the shot. I think that speed reduction when it comes to string silencers is a bit overblown. Likely because people report it based on assumption of a speed loss rather than a measured loss like you did. 1fps is nothing.I was curious on my Bear Montana speed so I clocked it at 151. When I got it it had two very large yarn balls on it. I figured that had to slow it down so I took them off and checked the speed and it was 152fps. I was surprised it didn’t make more difference.
Compounds are little more critical to weight on the string, still not as much as people think but more critical than a recurve/long bow. Personally I think it has to do with the letoff percentage. The higher the letoff, the more difficulty the bow has overcoming that weight on the string to get it moving again. That's why higher percentage of letoff is typically not as efficient and you lose more speed than lower letoff. That's my theory anyway.I was surprised at the results with all the hype on these string silencers. I took these out because they were big as I’ve ever seen so I knew they had to slow things down.
Years ago on a compound bow I did the same with cat whiskers and I think the reduction was about 2 FPS.
What draw weight/length and arrow weight gave 152?I was curious on my Bear Montana speed so I clocked it at 151. When I got it it had two very large yarn balls on it. I figured that had to slow it down so I took them off and checked the speed and it was 152fps. I was surprised it didn’t make more difference.
A full length GT Traditional 600 with 225grn (50grn insert 175field point) shooting 28.5 DL with a 45lb Bear Montana.What draw weight/length and arrow weight gave 152?
Hmm I would expect that to be in the 170/175 range. I have a 55lb Montana and while not as fast as my "fast" bows it will do 170ish with 560 gr arrow weight.A full length GT Traditional 600 with 225grn (50grn insert 175field point) shooting 28.5 DL with a 45lb Bear Montana.
Animals duck to load their legs to flee danger. Click a safety on a firearm when a deer is up close and it will be gone, I’ve seen it more than once.Animals don't duck noise from a clicker. It's the arrow they duck.
Bowmania
That’s whith a 470grn arrow.Hmm I would expect that to be in the 170/175 range. I have a 55lb Montana and while not as fast as my "fast" bows it will do 170ish with 560 gr arrow weight.
Must be global warming...
In the late seventies chuck Saunders called me and asked me to do a test. He devised machine to count the string vibrations after a arrow was shot. He had determined that my "PUff" silencers would stop the strings movement twice as quick as any other silencer. He wanted me to determine the effects of water on the puffs. To make a long story short. After a 3 hours of testing using a 50,55 & 55 lb bow. I did not find a difference with the puffs dry or wet. I used compound bows for the test. The yarn had a wick factor of .004. It did not hold water after an arrow was shot. The strings that wereI think its been established by tests that yarn balls arent the best perfromance to silence ratio.
Interesting...thanks for postingIn the late seventies chuck Saunders called me and asked me to do a test. He devised machine to count the string vibrations after a arrow was shot. He had determined that my "PUff" silencers would stop the strings movement twice as quick as any other silencer. He wanted me to determine the effects of water on the puffs. To make a long story short. After a 3 hours of testing using a 50,55 & 55 lb bow. I did not find a difference with the puffs dry or wet. I used compound bows for the test. The yarn had a wick factor of .004. It did not hold water after an arrow was shot. The strings that were
not waxed well at that time with bows left in the rain did hold water. Some bows would lose as much cast as shooting a 4 or 5 lb lighter bow.
Keep your strings waxed and your arrows where you want them Earle Bateman