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Old 24th August 2015, 06:19 AM
Marmitinator Marmitinator is offline
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Join Date: Jan 2010
Member of: Purley Chase ftc
Location: stourport
Posts: 2,342
Default too tight

Originally Posted by Chris58b View Post
Thanks for the response Saddler.
Yeah, having the node point at the muzzle/crown is regarded as the optimum and is usually achieved with barrel tuners. However, the bofffins also say that stiffening the barrel will reduce the vibrations all along the barrel including at the muzzle/ crown but to a lesser extent than the tuner. It seems to be quite a popular mod in America.
Like you say I think I'll need to try it. My barrel is 14mm od and I already have a carbon sleeve which is 18mm od x 16mm id. So I've ordered a 16mm od x 14mm id which should be a tight fit between the barrel and the shroud. I'll try this with just a friction fit and see if it offers any improvement. If it does I'll then need to decide if I'm gonna bond it on with epoxy for additional stiffness.
If your carbon sleeve is to tight a fit to go on the barrel ,i think I read that if it's put in the freezer it expands not contracts . May just get you that little extra required.
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