Upgrade your Tikka T3 or T3x rifle with Mountain Tactical's Gen2 5 round Billet Magazine. These mags are a perfect alternative to original plastic magazine that came with the rifle, and utilize reliable feeding geometry to flawlessly cycle .308 based cartridges and short magnum cartridges from the same magazine, allowing one magazine to be used across multiple rifles. The feature a aircraft grade aluminum body and a follower constructed from Delrin, a thermo-polymer material with self-lubricating properties and is resistant to chemical and solvent corrosion. The high quality spring is made from 17-7 stainless steel to ensure a long service life.