Green RF22-LM-10 MTM. 22 round. Will fit the following calibers in the bullet up or down position: 300 Weatherby Mag, 333 Jeffery, 338 Lapua Mag, 378 Steyr, 404 Jeffery, 416 Remington Mag, 416 Rigby, 450-400 Nitro Express 3", 500 Jeffery, 7.62 Lazzeroni Warbird.

Will fit the following calibers in the bullet down position: 416 Weatherby Mag, 470 Kynock, 600 Nitro.

Will fit the following calibers in the bullet up position: 300 Pegasus, 300 Remington Ultra Mag, 30-378 Weatherby Mag, 338 Excalibur, 338 Remington Ultra Mag, 338 Winchester Mag, 338-06 A-Square, 338-378 Weatherby Mag, 358 Shooting Times Alaskan, 375 H&H Mag, 375 Remington Ultra Mag, 375 Ruger, 38-72 Winchester, 40-82 Winchester, 404 Nitro, 405 Winchester, 45-100, 458 Lott, 460 Weatherby Mag, 470 Capstick, 500 A-Square, 7mm Remington Ultra Mag, 7mm STW, 8mm Remington Mag, 9.3x74mm.