I had pulled 265 bullets from some 5.56 I had and tonight was my first attempt at reloading my own shells. I used 23.5gr of Benchmark and 53gr Hornady Match HP bullets. I learned one thing, I should have de-burred the inside of the case mouth because 4 out of 20 shells had some copper scraped off of the bullet and sticking out of the shell. I scraped it off and although these bullets won't demonstrate any type of accuracy, are they safe to use or should I pull them and start over? I will be using them in a 10FP. The OAL is 2.300.5 on a dummy round that I made, but there were variances on some of the bullets that I checked. Some were 2.308 or so. Is this normal?