It's a Sako Finnlight .260 with a 19.4 inch barrel, Schmidt and Bender 3-12x50 PMII, DPT suppressor (overbarrel "reflex" type unit that weighs 260grams and only extends 100mm past the muzzle). Shooting 140r amax at 2700fps flat using H4350.
Tahr is a great eating meat, it's very lean...