The Double Eagle M56 Shotguns 3-Shot Shells comes in a 6 pack of extra shells for your airsoft shotgun. Works in UTG and Marui as well. May work in other tri-shot airsoft shotguns too.
A&K SVD Dragunov Lowcap Magazine. Holds 60 rounds or so. Fits in the spring sniper...
AGM L96 Spring Magazine Fits the L96 by AGM only - not for other airsoft...