BluingJune 8 2013 at 9:20 AM
|Pierre (Login pmlapl)|
Response to Crosman barrel coating
Crosman barrels are blued or black oxide coated which shouldn't increase the OD if that's what you're referring to. I have older and newer barrels that both measure 0.435 OD which is 0.002 under 7/16". My guess is the muzzle break was machined undersized or had a burr that caused the interference.
- bluing - Dale on Jun 8, 2013, 9:55 AM