finally getting around to building an mk18 with my old g&g m4 cqbr and the rail isn’t fitting properly, any suggestions? I have already put a little tape around the barbell but to no avail and am getting a bit tired of buying new parts for cosmetic preference. Attached is a video of the rail section spinning while the nut is tight
This website is such a joke sometimes, trying to upload an image for appraisal and even tho its under the size requirement I still cant. What the fuck?