This is a Tikka® T3/T3x Compact Tactical 10-round extended magazine for rifles chambered in .308 Winchester and .260 Remington.
Featuring lightweight steel construction with impact-resistant polymer baseplates and steel internal springs, these factory replacement magazines are a high-performance upgrade for your Tikka T3/T3x Compact Tactical. Tikka’s T3 Compact Tactical Rifles bring their amazing sporting action to the tactical scene—and these extended magazines make a good thing even better. With ten rounds of powerful .308 Winchester/.260 Remington at the ready, these magazines help make your new favorite rifle into a viable tactical option, keeping you in the fight longer. Grab an extra magazine and have extra rounds at the ready and remember to rotate your magazines regularly.