Is there a way to install a front sight on a 2240xl?
Well, I can tell you what my plan is... I have an XL thread protector on my 14.5" 1322. I also have an eBay unit on the slow boat from China that has 2 grub screws. I'm gonna try a spare Ruger 22/45 fiber optic front on that thread adapter first. If that doesn't work, I'm gonna tap 8-36 for an AR15 front sight post.