Recommended by aero precision for 6.5 creedmoor - Aero Precision .308 Winchester Bolt Carrier Group

Originally when I built my 6.5 Creedmoor I utilized the nickel boron BCG because I like shiny things lol, however after consulting with a very helpful rep from Aero, he advised me to utilize the nitride BCG as it was specially made for the 6.5 and would last longer due to it being a high pressure BCG. Fired about 50 rounds through it and she’s cycled flawlessly. The verbiage added to this BCG versus the nickel boron is High pressure bolt - external surfaces are CNC ground after heat treat for a precision fit and firing pin hole diameter is reduced to .070".