Originally Posted by Formidilosus
Got a Larue Stealth Barrel I've been playing with- first couple of groups.


Rifle:

Colt M4A1 Block II
Larue 14.5" Stealth barrel w/Surefire Brake
DD RIS II
Geissele Trigger
NF 3.5-15x50mm F1


77gr SMK, Bipod and sandbag=. 1.43 and 1.21 MOA. Combined 1.32 MOA
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1.43 MOA
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1.21 MOA
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2nd group looks better than it scores, but good shooting, nonetheless.

What app/software are you using for the measurements & data calcs?

MM