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Thoughts on absolute vs 1/3 cowitness? I've got a Colt 6920 that I want to put an EoTech on but leaning towards absolute cowitness with rear BUIS.
Also, anyone have experience with Australian SS109 surplus? I want to run heavier ammo through the 1:7 barrel and I've only purchased Lake City M855 in bulk when I lived in Florida.
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