The Mountain Tactical Billet Magazine Gen 2 Tikka T3, T3x Long Action is an improvement from the Gen1 Billet magazine. The Mountain Tactical team went back to the drawing board to make this Tikka staple even better. The new magazine is 33% lighter than the Gen1 counterparts. It features smoother feeding and positive ejection. Improvement in the manufacturing processes also provides a cost savings over the Gen1 magazine. This is the finest Tikka T3 or Tikka T3x magazine available. Features6061 aerospace grade aluminumMachined from billetHard anodized Self-lubricating Delrin follower17-7 PH stainless steel springs Compatible with short, belted & nosler magnum cartridgesCompatible with 30-06 family of cartridges