With the 6.5 Grendel DURAMAG SS™ line of magazines, feeding your 6.5 has never been easier. The 6.5 Grendel cartridge demands a proprietary magazine and the DURAMAG SS™ delivers one that outperforms the competition while remaining affordable. These magazines offer fantastic internal room for long cartridge loads, so you can get the most from this caliber. DURAMAG SS™ 6.5 magazines boast extremely easy loading and feeding first-to-last round.