Upgrade your Tikka T3 or T3x rifle with the Gen 4 Recoil Lug by Mountain Tactical! These lugs are precision machined from a special stress-proof alloy used in the aerospace industry, and are made to withstand continuous high impacts with no distortion. Installation is easy, simply remove the action screws and separate the action from the stock, then use a pair of pliers to remove the existing metal from the stock. After that, just push the new recoil lugs into place, put the action and stock back together, and tighten the screws.