Ritter&Stark SX-1 MTR

Ritter & Stark SX-1 MTR Sniper Rifle


Ritter & Stark SX-1 MTR Sniper Rifle showing its modular construction, easily adaptable to three most popular calibers (.308Win, .300WM and .338LM)



7,62×51 NATO (.308 Win)

.300 Win Mag

.338 Lapua Mag


Manually operated rotary bolt action

Overall length, mm

1182 / 951

1272 / 1040

1272 / 1040

Barrel length, mm




Weight empty, kg




Magazine capacity, rounds

5, 10, 20

5, 10

5, 10



Ritter & Stark SX-1 Modular Tactical Rifle is a modern sniper weapon, intended for use by police and military personnel at medium and long ranges, as well as by civilian long range target shooters. Developed by a group of Russian engineers formerly associated with design of the successful Orsis T5000 sniper rifle, backed by Austrian investors and produced in traditional Austrian gun making center in Ferlach, this fully modular rifle has serious potential for various precision shooting application.


Ritter & Stark SX-1 MTR Sniper Rifle is a manually operated, rotary bolt action rifle. It features bolt with interchangeable bolt heads, each designed for a dedicated cartridge type (.308W, .300WM or .338LM). Barrels are quick-detachable, and each barrel is equipped with its own, rigidly attached Picatinny rail to permit caliber change without necessity to remount and re-zero optical sights. Chassis type stock is made from aluminum alloy, and features interchangeable magazine well adapters for various magazine types. For example, in 7.62mm / .308 this rifle can be easily configured to feed from AI 10-round magazines or 20-round SR25 or AR10 magazines. Rifle is equipped with fully adjustable side folding shoulder stock (with fixtures compatible with various aftermarket AR10 and SR25 stocks, including Magpul PRS) and detachable aluminum alloy forend (which can be had in quad-rail, M-lok or Keymod versions). Other features include Remington-700 compatible trigger, three position safety on the rear of the bolt, and an Ar-15 compatible pistol grip.