Current BCM Upper Barrel Fit
I’m drawing up a precision DMR type build on paper And doing my research before I start buying. Been reading up on barrel fit and bedding. Looking up BCM receivers and they have this in their description:
“ Built to the correct Mil-Specs
(Inside Diameter for barrel extension slightly undersized for a tighter fit to the barrel and a more accurate rifle. Please use a heat gun or hair dryer to warm up threaded bore of receiver if barrel extension is too tight.)”
Has anyone had experience with this? Does this negate the need for bedding? Thanks