Started out as 25Mn,sent barreled action to CPC, Randy thraded a Douglass 24'' Prem heavy barrel, hand lapped bore, 11 Degree target crown ,and match chamber.Then I sent it to 300 Below for CRYO treatment.I took the bolt apart, had it plated to make it fit tighter in the reciever, and plated the firing pin to remove some of its slop. Then I squared the bearing surfaces and bolt face. I made shims from die shim stock to reset head space and made a new pin to make the two halves fit better. Added recoil lug and rear action screw.Got the trigger down to 2.5 lbs. Bedded it in a Marlin laminated stock Floated the barrel and made a adjustable barrel tuner at the front end of the forearm.It will shoot sub MOA groups and POI does not change very much when the barrel heats up. Daryl