Need advice ?

[survivalshop]

Maybe the scope was loose all along & it had nothing to do with the bullets ?

[seasprite]

The scope mount coming loose was my fault when I installed the new Tacops charging handle I somehow pulled the quick release on the front part of the mount. The bullets still had an .027" length which I think messed with the pressures.

[Justintoxicated]

No just the Hornady, but I thought about buying another Hornady to see if its the barring surface thats longer or just the boat tail. Just out of curiosity is their a difference between the Sinclair and Hornady?  

Sinclair is supposed to have more of a taper to give better readings without pressing into the bullet.  It's too much taper for my 223 rounds (with the .22cal comparator) but the 308 bullet works pretty good.  For the Win 308 round specifically though, I have to load them so far into the case that the comparator nearly comes to the neck of the brass.

Edited October 2, 2013 by Justintoxicated