For sale or trade is a Blackhawk SPECOPS GEN III BREACHERSGRIP. New and in the box. Supposedly great for one hand shotgun operation of your Mossberg500 ($90obo)

ATI top folding stock with shell carrier. Bought for my Mossberg500 and never installed. I attached the shell carrier to it and ended up putting an M4 style stock on mine  fits Mossberg/Remington/Winchester shotguns  comes with all adapters ($85 obo)

Willing to trade for optics, firearms, or 7.62x39, .223/5.56, .308 ammo