The Advanced Technology Int. T3 Shotgun Stock fits Mossberg 500/535/590/835 12ga & 20ga (proud fit)"" Maverick 88 12ga & 20ga (proud fit)"" Remington 870/887/7400 12ga & 20ga (proud fit)"" Winchester SXP"" FNH USA P-12"" Savage Stevens 320 prior to 2016"" TriStar Raptor/Cobra"" & American Tactical MB3 Pump-Action Shotguns. Does Not Fit .410 Gauge Shotguns"" Savage 320 Shotguns produced in 2016 or after with the new trigger guard. It is compact for transport and carry. The length of pull is 13 1/8"" to 16 5/8"". The TracLOCK System provides smooth and secure stock adjustments and eliminates horizontal and vertical movement of the stock on the buffer tube and eliminates the need for secondary locking mechanism. It has a built-in X Series Recoil absorbing backstrap and an X2 Recoil Reducing Butt-Pad. The adjustable/removable cheek rest has an elongated design to fit all users and provides 1/2"" of vertical adjustment. Made in USA.