My PF Neptune V barrel is installed onto a complete upper and I can not get my Iphone camera inside the receiver to get a picture of the chamber/throat/lands. But if it is a certified Grendel chamber we want for comparison, any chamber will do. I wish I would have thought to take a picture of the chamber before it was scraped. Maybe somebody else can post theirs, if they have a Liberty barrel that showed land marks on their ammo.
My main concern was with my 123 Amax and 123 SST factory ammo (2.245). It now goes in and comes out without resistance and with the bolt engaged in the lugs, no more land marks on my projectiles. I now feel I can shoot this without excessive pressure/safety issues.
My main concern was with my 123 Amax and 123 SST factory ammo (2.245). It now goes in and comes out without resistance and with the bolt engaged in the lugs, no more land marks on my projectiles. I now feel I can shoot this without excessive pressure/safety issues.