A Visual Comparison of the Precision of Various 5.56mm Loads
The graphic below shows the results of three 10-shot groups of each of the various 5.56mm loads pictured, fired in a row from semi-automatic AR-15s a distance of 100 yards, over-layed to form 30-shot composite groups.
1. Prvi Partizan M193
2. PMC 5.56 NATO 62 grain X-TAC
3. Hornady 5.56mm 55 grain GMX TAP Barrier
4. Hornady 5.56mm 75 grain Superformance
5. Black Hills 5.56mm 77 grain Tipped MatchKing
6. Barnes Precision 5.56mm 85 grain OTM