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Quick and easy calibre change

DSR-1 Rifle

 "The most sophisticated and technologically advanced tactical precision rifle in the world."

The weapon is a tactical bolt action rifle capable of precision fire at extreme range.

DSR 1 Rifle

AVAILABLE IN .50 BMG, .338 LAP MAG, .300 WIN MAG, .308, AND .243 calibres

General description

The DSR-1 Rifle is "The most sophisticated and technologically advanced tactical precision rifle in the world." Designed from the ground up by DSR's technical team, this rifle meets or exceeds all mission requirements for a tactical precision rifle.

DSR 1 in actionThe concept and modular design of the DSR-1 allows it to be adapted to the different requirements of military and police snipers as well as civilian target shooters.

An advanced feature of the DSR-1 is its bullpup design. This configuration offers several advantages, not seen in traditional rifle designs. First, since the chamber of the barrel is located behind the trigger, the bullpup design allows for the use of a full length 26" barrel while maintaining a short and compact overall rifle length (39").

The bullpup design allows a straight, in-line barrel. Recoil forces are directed along a straight line, minimizing muzzle rise.

The DSR-1 is designed around the .338 Lapua Magnum but is also available in .308 Win. and .300 Win. Mag. The dimensions of the action enables it to be adapted to rounds with a head diameter up to .590 inches and a length of 3.810 inches.

The DSR-1 has a custom made heavy bench rest barrel of the highest quality to guarantee the accuracy that the ammunition is capable of. The bores and chambers are made with the most stringent requirements concerning minimum dimensions and concentricity. Barrels are stress relieved.

The DSR-1 is fully adjustable to the shooter's requirements. The rifle has an ergonomic pistol grip. The butt stock is adjustable for length of pull and butt plate position. The height of the cheek piece is adjustable via a quick release spring button. The adjustable for-end can also be used to rest the rifle on a sandbag. All adjustments can be accomplished within seconds and without tools via quick release tension levers. In addition, the positions are calibrated for easy reference.

An extended picatinny rail for scope and accessories ( e. g. night sight attachment) is attached above the receiver and barrel cover. The rifle can be equipped with any scope required using the specially designed DSR optic mount (accessories), which can be ramped to suit.

For the standard version of the DSR-1 a clip-on Tactical Silencer (Suppressor) is available

Suppressed model available.

DSR-1 System

 The system consists of:
 ·         barrel  with locking extension, and muzzle brake
·         receiver with picatinny rail
·         bolt
·         trigger

The barrel with locking extension and muzzle brake slides into the receiver and is fixed with three clamping screws.

 The receiver is the central frame and connects all other assemblies. A picatinny rail to mount a scope is attached on top of the receiver. At the rear end of the receiver a bolt stop is connected using a pin. To remove the bolt the bolt stop must be removed. The trigger mechanism is divided into two sub assemblies. The trigger housing fastened under the receiver carries the trigger and the adjustment elements. The housing is attached to the forward part of the receiver. The sear is located inside the rear part of the receiver adjacent to the magazine housing.

Sub assemblies

The rifle consists of the following sub assemblies:

  • receiver with bolt and barrel (1)
  • barrel shroud with fore-end (2)
  • grip frame (3)
  • but stock (4)
  • magazine (5)
  • bipod (6)
  • scope with scope mount (7)
DSR 1 Sub assemblies

Scope sight

The rifle is usually delivered with a factory adjusted scope sight. Different scope sights and night sight attachments are available upon request.

DSR 1 Scope

Global Rifle tel 01455 291100 email paul@snipersystems.co.uk