Metal AICS Magazine
308 Magazine
PRODUCT DETAILS
These magazines are designed with a unique Double Stack to Single Feed (DSSF) transition design for reduced overall height compared to the industry standard.
Available with or without the front binder plate. See details below for benefits and limitations of each version.
DETAILS
MDT AICS-pattern metal magazines are manufactured from high strength steel, nitrided, and finished inside and outside with Cerakote Elite for ultimate durability, corrosion resistance, and friction reduction.
SPECIFICATIONS
- 3.055” Outside Length
- 2.870” max cartridge overall length (COAL) with binder plate
- 2.960” max cartridge overall length (COAL) without binder plate (see limitations below)
- 3.90” Rear Height
MDT 10-round magazines are approximately ¾” shorter in height than standard AICS 10-round magazines due to MDT’s unique Double Stack to Single Feed (DSSF) transition design, allowing easier mag changes when shooting prone.
10-round magazine includes 2 internal ribs that help reduce friction between the cartridge and magazine body and provide a smooth transition from a double stack to single feed at the top of the magazine.
COMPATIBILITY
- 308WIN
- 6mm Creedmoor
- 243WIN
- 260 Rem
- 6.5 Creedmoor
- 7mm-08 Win
- 308/7.62x51 NATO
- 22 - 250 Rem (will work at a reduced capacity)
BINDER PLATE DETAILS
- The magazines with front binder plates are compatible with all rifles equipped with AICS-pattern bottom metal or chassis systems. The binder plate holds the cartridges back from the front of the magazines and guides them past the bottom of the feed ramp. The maximum cartridge overall length (COAL) that will fit in this magazine is 2.870”.
- The magazines without front binder plates allow a maximum cartridge overall length of 2.960”. These are compatible with all AICS-pattern bottom metal and chassis systems, but most common actions such as Remington 700 and Savage 10/11 will require modifications to the receiver (i.e. notching out the bottom of the feed ramp) to prevent the bullet tips from catching on the bottom of the feed ramp (see photo below).

300 WM Magazines
DETAILS
MDT Metal 300WM AICS magazines are manufactured from high strength steel and finished with Cerakote Elite for the ultimate in durability and corrosion resistance. Compatible with AICS pattern DBM chassis and bottom metals
This magazine has a 5 round capacity based on magnum rounds.
IMPORTANT
- The standard length long action magazine in an MDT Chassis is 3.715" unless otherwise noted in the description stating CIP or 3.85 for the longer magazine well
- If you purchased a rifle direct from an OEM or retailer, please check the specifications
- Remington Tactical Chassis Rifle and 338 Lapua XCR rifles use a 3.775" magazine not available from MDT
- Tikka T3/T3x and Savage Axis long action calibers in our chassis you must use the 3.560" option
- Will not work with 300 Remington Ultra Mag, 300 Weatherby, and similar cartridges
COMPATIBILITY
- 300WM
SPECIFICATIONS
- 3.560" magazine: 3.480" COAL
- 3.715" magazine: 3.600" COAL
- 3.850" magazine: 3.740" COAL

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