ArmaLite AR-180 B .223 Remington Black Semi-Automatic Rifle

A: Different gun .. but sort of, kind of slightly similar. Even the magazines won't interchange without modification. The AR-18 is a piston driven system. The biggest similarity is probably the name "Armalite". Trigger groups are said to be 'the same' ... but they don't look the same to me, in schematics of the original AR-18. Interesting gun though, for sure. Parts for the AR-18 are still available, as far as I can tell.

A: Trayce, for the most accurate information on possible AR parts compatibility, I would ask ARMALITE Customer Service at 800-336-0184 or 623-780-1050 M-F 7am – 4pm MST.

A: No. Parts will not interchange with an AR15.