MDT Metal 300PRC is a CIP 3.850" length magazines that is 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 which accept 3.850" CIP length magazines.

This magazine has a 5 round capacity based on magnum rounds.

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