Assertion: tank's armament | /r/HasProperty | m68a1 105 mm rifled tank gun
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text: The main armament of the original model M1 and M1IP was the M68A1 105 mm rifled tank gun firing a variety of armor-piercing fin-stabilized discarding sabot, high explosive anti-tank, high explosive, white phosphorus rounds and an anti-personnel (multiple flechette) round.