Compatible with long action AICS (Accuracy International Chassis Systems) pattern bottom metal and cartridges built on a 0.470" case head such as .30-06 Springfield, .25-06 Remington, .270 Winchester, .280 Remington, 8mm-06, and others* 5-round capacity, but the follower leg can be easily clipped to increase the capacity by one extra cartridge Next-generation impact and crush resistant polymer construction Self-lubricating follower for increased reliability Long life stainless steel spring Paint pen dot matrix panels on the bottom of the body to allow for identification marking Flared floorplate aids magazine handling and is easy to disassemble for maintenance