(2 customer reviews)


Our AICS-pattern long action metal magazines are manufactured from high strength steel, nitride-finished and coated with Cerakote Elite for ultimate durability and performance.

MDT Metal Magazines Long Action, are manufactured for .300WM, .338LM and 300 PRC calibers with a capacity of 5 rounds based on magnum rounds. The .300WM can also be used for 7mm, 30.06 and 6.5×55 calibers. In some cases the feed-lips may need to be bent. The maximum cartridge overall length that will fit in this 3.715 magazine is 3.615.

Important. Standard size magazines will not work with Tikka T3/T3x and Savage Axis long caliber actions. Our chassis systems for Tikka T3/T3x and Savage Axis have been manufactured to accept the custom 3.560 length magazine. With few exceptions, all our other chassis are sold with the 3.715 magazine well. (If you purchased a rifle with our chassis on it, please check with the manufacturer to find out which magazine length is used).

Sorry, this product is not available to purchase in your country.

SKU: N/A Categories: , Tags: ,


MDT Metal AICS magazines are manufactured from high strength steel and finished with Cerakote Elite for the ultimate in durability and corrosion resistance. We offer these magazines in .300 Winchester Magnum and .338 Lapua Magnum, and 300 PRC configurations and are compatible with AICS pattern DBM chassis and bottom metals. The 300 Win Mag magazine can also be used for 7mm Rem Mag, 30.06, 6.5×55 and similar cartridges by adjusting the feed lips.

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

MDT Metal Long Action Mags are manufactured in multiple lengths:

  • 3.715″ 300 WM and 338 LM for our chassis systems and other DBM
  • 3.715″ Outside Length: 3.625″ max cartridge overall length (COAL)
  • 3.560″ 300WM for our chassis systems for Tikka T3/T3x and Savage Axis long action rifles (270 Win, 30-06, 300 WM etc)
  • 3.560″ Outside Length: 3.470″ max cartridge overall length (COAL)
  • 3.850″ 300 WM and 338 LM and 300 PRC for CIP spec chassis and DBM
  • 3.850″ Outside Length: 3.760″ max cartridge overall length (COAL)

Additional information

Weight 0.25 kg
Dimensions 22 × 15 × 3 cm
Choose Caliber

300WM, 300PRC, 338

Magazine Length

3.56, 3.715, 3.85


5.0 Rating
1-2 of 2 reviews
  1. A1

Add a review
You must be logged in to post a review Log In