I've heard from some it helps alot and from others it doesn't do a thing. Thanks for you help. JP John, Thanks for your questions. Results may vary due to a number of factors. Increased dimensional stability Deep cryogenic tempering affects the guns accuracy as a result of a combination of these before mentioned benefits.
Gun barrels tend to walk as heat is generated as a result of discharging a round.
Cryo helps minimize these dimensional changes, resulting a reduction in barrel movement, which mean greater consistancy in group size. Both new and used barrels can benefit from this process. If you have any additional questions, please do not hesitate to call. What type of improvement can I expect when I get my barrel back. I've heard from some it helps alot and from others it doesn't do a thing.