Rock River has stated that the AR-15 is pretty much standardized across makers but not so with the AR-10. They stated that their product (LAR-8) are not standardized with other makers and may not be compatible. I don't know if that is true with all the new models they offer now.

I have a LAR-8 (308 Win) very nice rifle but it's a heavy sucker.

Last edited by MickinColo; 10/07/22.