An 0331 in my squad carried a M500 Together with the entrance bead damaged off. No aspect saddles that I am mindful of do the job Along with the Sage stock. I wanted one of such stocks a while back, but that is definitely what retained me from having it. https://glockstabilizerkit10639.elbloglibre.com/26738136/an-unbiased-view-of-recover-tactical