BIG Freakin’ Cartridge Test 011: RUAG SS109 (M855 Equivalent) 5.56mm NATO, 14.5″ Barrel, and Accuracy

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Next up for the Big Freakin’ Cartridge Test is RUAG Ammotec’s version of the NATO-standard SS109 round (equivalent to US M855). I believe the ammunition I tested may have been made in RUAG’s facility in Thun, Switzerland, although I have not confirmed that. The test procedure was as follows: Condition ammunition to 70 °F +/- 5 degrees for at least 1 hr (in practice ammunition was […]

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The post BIG Freakin’ Cartridge Test 011: RUAG SS109 (M855 Equivalent) 5.56mm NATO, 14.5″ Barrel, and Accuracy appeared first on The Firearm Blog.

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