The other day a friend and I took a brand new Browning Hi-Power to a firing range and shot 250 rounds of 9mm in about an hour's space. We were in a hurry to get in the shots before the range closed for the day. I seriously regret doing that because that seems like too many rounds in too short of time. What I'm afraid is that shooting so many shots at one time damaged the rifling of the gun barrel, since we kept shooting even though the barrel was probably red hot.
Are my fears justified? How many rounds do you usually go through with a gun at the range? How many "rounds per hour" is considered optimum to protect the barrel? Should you let a gun cool down after each few magazines before resuming fire?
Also, are there ways to tell if the rifling is significantly damaged? I looked at the muzzle of the barrel and the rifling grooves at the muzzle seem worn down a bit.
Are my fears justified? How many rounds do you usually go through with a gun at the range? How many "rounds per hour" is considered optimum to protect the barrel? Should you let a gun cool down after each few magazines before resuming fire?
Also, are there ways to tell if the rifling is significantly damaged? I looked at the muzzle of the barrel and the rifling grooves at the muzzle seem worn down a bit.