This is the Poly/Metal AICS Short Action .308 magazine from MDT.
It combines a durable steel feed lip assembly with a tough but lightweight polymer frame with clear polymer windows on both sides for round count.
Featuring a tempered steel leaf spring the magazines are fully strippable for cleaning.
Max OAL = 2.800" / 71.12mm
The magazine works with the following calibres:
- .22-250 (8 rounds)
- 6.5 Creedmoor