Duramag SS AR-15 Rifle Magazine 6.5 Grendel 26 Round Black w/ Blue Follower Detachable 1 Pack Stainless Steel 26RD. 5 Grendel DURAMAG SS line of magazines feeding your 6.5 /6ARC / 22ARC has never been easier. These specialty cartridges demand 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. These DURAMAG SS magazines also boast extremely easy loading and feeding first-to-last round. Specifications for Duramag SS AR-15 6.5 Grendel 26 Rounds Rifle Magazine: Manufacturer: Duramag Color: Black/Blue Fabric/Material: Stainless Steel Magazine Capacity: 26 Round Caliber: .22 ARC (Advanced Rifle Cartridge) 6mm ARC 6.5mm Grendel Gun Make: AR Platform Gun Model: AR-15 Quantity: 1 Features of Duramag SS AR-15 6.5 Grendel 26 Rounds Rifle Magazine: Best Performing Mag on the Market Extremely Compact Full Two Stage T360 Coating Package Contents: Duramag SS AR-15 6.5 Grendel 26 Rounds Rifle Magazine What firearm models does the manufacturer say Duramag SS AR-15 6.5 Grendel 26 Rounds Rifle Magazine is compatible with? The manufacturer says that Duramag SS AR-15 6.5 Grendel 26 Rounds Rifle Magazine is compatible with AR-15Duramag 2865041206CPD-26RD: SS AR-15 Rifle Magazine 6.5 Grendel 26 Round Black w/ Blue Follower Detachable 1 Pack Stainless Steel