It cannot ship to a home. Pickup or transfer through an FFL with an SOT is required, and the buyer must be legally eligible. This description does not give legal advice and does not restate a government fee.

KAC Knight's Armament SR-15 KS-3 | 11.5" SBR 5.56mm (.223) 1/2×28 Black is the configuration on this listing. The listed caliber is 5.56mm (.223). The listed thread is 1/2×28. The listed color is Black. Additional information repeats only the stored manufacturer, model, and the fields that came with this row. If a measurement is not in that list and is not in the name, this page does not supply it. Nothing here states an overall length, a weight, or a sound rating.

When two KAC listings look alike, compare caliber, finish, color, and model name only where those fields are filled in. This page is Knight's Armament SR-15 KS-3 | 11.5" SBR.