03-31-2019, 03:52 PM
Kevinohio Wrote:My cousin upgraded his ruger 556.and he gave me the barrel nut and end cap and the delta ring which screws on..plus the A2 front sight.will these parts fit on any AR15?
Your cousin should likely also have a hand guard leftover, as well,
The fact that he upgraded these very components says that the Ruger has some measure of compatibility already established. Unless, of course, he upgraded with Ruger proprietary components.
Do you already have a receiver, gas tube and barrel? If so, it should be a simple matter of assembling them for a test fit.
If it's true that we are here to help others, then what exactly are the others here for?