We have recently released 2 different bottom metal models for Tikka rifles that will allow an OAL of 3.50”.
One is compatible with any AICS 3.715" steel magazine -AND- will fit the factory stock or any aftermarket stock inletted for the factory bottom metal. No modification of the action or trigger housing is necessary. We have a second model that mates the Sako/TRG42 magazines with the Tikka action.
RedSnake Tactical
Tikka nEXTgen Bottom Metal
www.redsnake-tactical.com