Russia and Lithuania are two of the 28 countries that use the Sako TRG.
Russia Used by the Special Rapid Response Unit (SOBR), FSB. Lithuania The TRG-22 sniper rifle is used by the Lithuanian Armed Forces. Albania Used by the RENEA & Albanian Land Force. Algeria Used by the algerian special forces. Australia The TRG M10 sniper rifle was trialed by the Army's 2nd Commando Regiment in 2014. Armenia The TRG-42 sniper rifle is used by Army Special Forces. Czech Republic The TRG-22 sniper rifle is in use with the Czech armed forces. They are issued with the Leupold & Stevens VX-3 6.5-2050 or Schmidt & Bender 4-1650 PM II sights, and a Harris BRMS 6-9 or OEM Sako TRG Bipod. Croatia The TRG-42 sniper rifle chambered in .300 Winchester Magnum is in use by the Croatian Army and special forces. Denmark Jgerkorpset, Frmandskorpset, SSR and regular army snipers are issued with the TRG-42 sniper rifle with a folding stock. It is known as the Finskyttegevr M/04. Estonia The special forces and sniper units of the Estonian Defence Forces use the TRG-42 sniper rifle. Finland The Finnish Army purchased 490 TRG-42 sniper rifles. It is known as the 8.6 TKIV 2000. The Finnish Defence Forces (FDF) 8.6 TKIV 2000 rifles have custom-made Zeiss 3-1256 Diavari VM/V T* 30 mm telescopic sights with eye safe laser filters mounted. These sights are equipped with first focal plane "FinnDot" reticles (a regular mil-dot reticle with the addition of holdover (stadiametric) rangefinding brackets for 1 metre high or 0.5 metre wide targets at 400, 600, 800, 1,000 and 1,200 m). Reticle illumination is provided by a tritium ampule embedded in the elevation turret. The elevation turrets have 1001,400 m Bullet Drop Compensation (BDC) knobs calibrated for the Lapua Lock Base B408 cartridges the FDF issues its TKIV 2000 marksmen. FDF snipers are trained to compensate BDC-induced errors that inevitably occur when the environmental and meteorological circumstances deviate from the circumstances the BDC was calibrated for. The reticle elevation has 0.25 mil (0.25 mrad) adjustment intervals (total elevation range = 18.6 mils), while the windage has 0.1 mil adjustment intervals. The FDF believes 0.25 mil elevation intervals are easier and quicker to use with Arctic mittens and that the difference between 0.1 and 0.25 mil adjustment intervals is negligible for anti-personnel sniping (0.1 mil at 1,400 m = 14 cm (0.3437747 MOA), 0.25 mil at 1,400 m = 35 cm (0.8594367 MOA)). All vital screw slots are designed to be operated with the rim of .338 Lapua Magnum cartridges instead of screwdrivers. France The TRG-42 sniper rifle is used by the Commandos Parachutiste de l'Air (CPA) 10 /20 /30 with Schmidt & Bender scopes. India The TRG-22 sniper rifle is used by Mizoram Armed Police in very small numbers. Sako TRG 42 is used by the Para (Special Forces). Italy The TRG-42 sniper rifles is used by the 9th Parachute Assault Regiment "Col Moschin", Guardia di Finanza and the Gruppo di Intervento Speciale. Georgia Used by Georgian Armed Forces including special forces. Jordan The TRG-22 and TRG-42 sniper rifles are used by Jordanian Royal Special Forces SRR-61 (Special Reconnaissance Regiment). Malaysia The TRG-22 sniper rifle is used by the Grup Gerak Khas. Netherlands  Norway The TRG-42 sniper rifle is used by the HJK/FSK(Airborne special forces) and Marinejegerkommandoen (Naval special forces) in small numbers. Poland The Polish Armed Forces operate a total of 40 TRG-21 and 206 TRG-22 sniper rifles, with 150 TRG M10 on order. The very first TRG-21 units delivered were used by the Policja, GROM and the 1st Special Commando Regiment. The remaining 30 TRG-21s were introduced mainly into the 6th Airborne Brigade as well as the 25th Air Assault Brigade. For operational needs in Iraq, 130 TRG-22 were ordered in 2004. In 2006 the TRG-22 was also chosen by the Aandarmeria Wojskowa. Policja use TRG-42. 150 TRG M10 were ordered by Polish Land Forces in 2016. Serbia The TRG-22 and TRG-42 sniper rifles are used by Serbian Army and Police. Senegal Used by Senegalese commandos. Singapore Used by the Singaporean Army commandos. Spain The TRG-22 and TRG-42 sniper rifles are used by some police forces in Spain. The TRG-22 is also used by the Special Intervention Group of the Catalan Police. and the TRG-21 and TRG-41 sniper rifles are used by the Grupo Especial de Operaciones (GEO) of the Cuerpo Nacional de Policia. Sweden The TRG-42 is used by the Flygbasjagarna (Air Force Rangers), Fallskarmsjagarna, Kustjagarna and Sarskilda operationsgruppen. It is known as the Prickskyttegevar 08. Switzerland 196 TRG-42 sniper rifles. It is known as the SSGw 04 (Scharfschutzengewehr 04). Turkey 350 TRG-42 sniper rifles are acquired. Ukraine The TRG-22 sniper rifle is used by the Alpha Group and the "Omega" special forces units. 
