This is the Triple K Mossberg 340, 350 .22LR 10-round magazine.

Keep your Mossberg 340/350 running smoothly with this high-quality 10-round magazine from Triple K!

Featuring an all-steel construction and corrosion-resistant finish, this magazine is truly ready for anything. You’ll even find side-facing witness holes that allow for instant capacity checks. 

From the range to protecting your farm from varmints, this is the magazine you want feeding your Mossberg rifle! 

Place a couple in your cart before you forget! You can thank us later!