My favorite 5.56 load is:
Hornady 55 gr fmj boat tail w/cannelure (bought them through RMR)
26.6 gr BL-C 2
CCI BR-4 bench-rest primer
Lake City brass
It’ll ruin a hog’s day every time:-)
chronograph is 3,108 fps out of 16” mid-length Black Holes Weaponry polygonal (5r) barrel, with Yankee Hill Turbo can…
shoots sub 1/2 moa