Originally Posted by caboutin
Do suggested ACOG models change with barrel length??? Do you recommend differently with a 20" barrel versus a 16"??? I like green much better also. (:->
barrel length really doesnt matter for the purposes of an acog. the military uses them on 14.5" and 20" barreled rifles.
what matters is the version of reticle the acog has. if your getting one with a bdc you just need one calibrated to your ammo choice. they make them for several different calibers primarily 223 and 308.
acogs arent target optics. they are designed to enable the rifleman to hit an 18"x18" up to 600yards
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