The FN Tactical Sport Rifle (TSR) is a bolt-action sniper rifle produced by FN Herstal. It is based on the FN SPR. The XP present in the model names signifies the rifles having extreme precision.
The Winchester Model 70 action was used as the basis for the TSR model line. The TSR uses the same forge receiver containing a flat bottomed profile and integral recoil lug that is used on the SPR. The rifle also features a hammer forged, free-floating barrel.
The TSR XP USA (ultra short action) features a shorter action length. Unlike the standard XP, it is only offered in .223 Remington with a barrel.