Lee Precision Inline Bullet Feed Magazine Features The Lee Inline Bullet Feed Magazine uses a gatling style design that holds a supply of bullets ready to feed automatically into the Lee Inline Bullet Feeder system during reloading. Sized as a medium magazine it is compatible with a long list of cartridges including 30 M1 Carbine 9mm Luger 38 Special 357 Magnum 300 AAC Blackout 300 HAM R and 308 Winchester. Having an extra magazine on hand allows a reloader to keep separate magazines pre loaded for different calibers cutting down on changeover time between reloading sessions. This medium size is built to match the bullet lengths and diameters typical of the pistol and intermediate rifle cartridges it lists as compatible. Because this magazine works as an add on to the existing Lee Inline Bullet Feeder Kit reloaders who load more than one caliber can equip multiple magazines rather than constantly swapping bullets in and out of a single unit. The gatling style feed mechanism is designed to work in tandem with the Inline Die s ball bearing escapement keeping the feeding process smooth and consistent. This setup is especially useful for reloaders who load popular defensive and hunting cartridges like 9mm Luger and 308 Winchester in the same session. For anyone running the Lee Inline Bullet Feeder system across multiple calibers this medium magazine is a practical accessory to keep production moving. Lee Precision Inline Bullet Feed Magazine Specifications Manufacturer: Lee Precision Model: Inline Bullet Feed Magazine Size: Medium Compatible Hosts: 9mm Luger .38 Special .357 Magnum .300 AAC Blackout .308 Winchester and other listed calibers Available At: GrabAGun