What magazine do I need?
Below is a list of common cartridges and the best magazine option. Not all cartridges are listed; however, common hunting, sporting, and target cartridges have been included to assist with choosing the correct magazine for the intended round. If the cartridge you intend to shoot is not on the list, contact MDT support at support@mdttac.com.
Short Action Cartridges
| 204 RUGER (see asterisks below) | 223* |
| 223 REMINGTON/5.56 NATO | 223 |
| 224 Valkyrie (see asterisks below) | 6MM ARC (metal only*) |
| 22 ARC | 6MM ARC |
| 22-250 REMINGTON | 22-250 |
| 22-6MM | 223 |
| 6GT | 6GT or 12-Rnd 308/6.5 Creedmoor |
| 6MM CREEDMOOR | 308/6.5 Creedmoor |
| 243 WINCHESTER | 308/6.5 Creedmoor |
| 6MM BR/BRA/BRX | 6BR |
| 6MM DASHER | 6BR |
| 6MM ARC | 6MM ARC |
| 25 CREEDMOOR | 308/6.5 Creedmoor |
| 260 REMINGTON | 308/6.5 Creedmoor |
| 6.5 CREEDMOOR | 308/6.5 Creedmoor |
| 6.5 PRC | 300WSM/6.5 PRC (AICS 3 and 7 Round ) |
| 6.5 GRENDEL | 6MM ARC |
| 6.8 REMINGTON SPC (see asterisks below) | 6MM ARC (metal only*) |
| 270 WINCHESTER SHORT MAGNUM | 300WSM/6.5 PRC (AICS 3 and 7 Round ) |
| 7MM-08 WINCHESTER | 308/6.5 Creedmoor |
| 7 RSAUM/6.5 RSAUM | 300WSM/6.5 PRC (AICS 3 and 7 Round ) |
| 300 AAC BLACKOUT (see asterisks below) | 223 (metal*) |
| 308/7.62X51 NATO | 308/6.5 Creedmoor |
| 300 WINCHESTER SHORT MAGNUM | 300WSM/6.5 PRC (AICS 3 and 7 Round ) |
*Will need feed lip tuning for reliable feeding
Long Action Cartridges
| Note: Some short-action calibers will work in long-action magazines but have not been listed as that is not the magazines they will work best in. Additionally, the same note applies to long action calibers in magnum caliber magazines. If you have any questions about this please email the support team at support@mdttac.com. |
| 25-06 REMINGTON | 30.06 (Metal 5-Rnd) - 30.06 (Polymer 3-Rnd) |
| 257 WEATHERBY MAGNUM | 300 WM |
| 6.5X55 SWEDE | 30.06 |
| 264 WINCHESTER MAGNUM | 300 WM |
| 270 WIN | 30.06 (Metal 5-Rnd) - 30.06 (Polymer 3-Rnd) |
| 7MM REMINGTON MAGNUM | 300 WM |
| 7 PRC | 7 PRC (Polymer 3-Rnd) or 300 WM (Metal 5-Rnd*) |
| 280 REMINGTON | 30.06 |
| 280 REMINGTON ACKLEY IMPROVED | 30.06 |
| 300 WINCHESTER MAGNUM | 300 WM |
| 300 PRC | 300 PRC |
| 30-06 SPRINGFIELD | 30.06 |
| 300 WEATHERBY MAGNUM | 300 WBY 3-Rnd |
| 300 NORMA MAGNUM | 338 LM |
| 338 WINCHESTER MAGNUM | 300 WM |
| 338 LAPUA MAGNUM | 338 LM |
*Will need feed lip tuning for reliable feeding
Medium Action (XM/XM+) Cartridges*
| 6MM CREEDMOOR | 6.5X55 SWEDE (3-Rnd) (5-Rnd) (10-Rnd) |
| 243 WINCHESTER | 6.5X55 SWEDE (3-Rnd) (5-Rnd) (10-Rnd) |
| 25-06 REMINGTON | 6.5X55 SWEDE (3-Rnd) (5-Rnd) (10-Rnd) |
| 257 WEATHERBY MAGNUM | 300 WSM/6.5 PRC (3-Rnd) (5-Rnd) (10-Rnd) |
| 260 REMINGTON | 6.5X55 SWEDE (3-Rnd) (5-Rnd) (10-Rnd) |
| 6.5X55 SWEDE | 6.5X55 SWEDE (3-Rnd) (5-Rnd) (10-Rnd) |
| 6.5 CREEDMOOR | 6.5X55 SWEDE (3-Rnd) (5-Rnd) (10-Rnd) |
| 6.5 PRC | 300 WSM/6.5 PRC (3-Rnd) (5-Rnd) (10-Rnd) |
| 270 WINCHESTER SHORT MAGNUM | 300 WSM /6.5 PRC (3-Rnd) (5-Rnd) (10-Rnd) |
| 7MM-08 WINCHESTER | 6.5X55 SWEDE (3-Rnd) (5-Rnd) (10-Rnd) |
| 7 RSAUM | 300 WSM/6.5 PRC (3-Rnd) (5-Rnd) (10-Rnd) |
| 308/7.62X51 NATO | 6.5X55 SWEDE (3-Rnd) (5-Rnd) (10-Rnd) |
| 300 WINCHESTER SHORT MAGNUM | 300 WSM/6.5 PRC (3-Rnd) (5-Rnd) (10-Rnd) |
*Medium (XM/XM+) Magazines are designed to fit Remington Based Medium Action chassis and stocks. They will not fit your short action or long action chassis or stocks.