Do you want to attach much to the front end of the rifle? The only attachment I needed was a short rail for a bipod, so I went for the keymod to keep weight down. If you want the versatility of continuous rail then the picatinny version may be your gun, but you are going to sacrifice some weight for it.
XCR uses standard AR mags and you can run 10 rounds in the LAR15 mags, big bonus over the SL8 if you want to use it for coyotes.
XCR uses standard AR mags and you can run 10 rounds in the LAR15 mags, big bonus over the SL8 if you want to use it for coyotes.
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