RS-51

RS-51
RS-51
	RS-51 (modern model)
Type	Assault rifle
Place of origin	Calinthia
Service history
In service	1951–present
Used by	Yonderian Defence Force; The Royal and Confederate Army; See Users
Wars	Calinthian Purges
Production history
Designer	YERA
Designed	1950-1951
Manufacturer	YERA
Produced	1962-present
Specifications
Mass	3.5 kg empty
Length	1,025 mm (40.4 in)
Barrel length	418 mm
Width	45 mm (1.8 in)
Height	220 mm (8.7 in) with inserted magazine
Cartridge	7.5×42mm Yonderian; 6.8x43mm
Action	Gas-operated, rotating bolt
Rate of fire	700 rounds/min
Muzzle velocity	765 m/s
Effective firing range	350 m
Feed system	20 - 30 round magazines
Sights	Aperture rear sight on a sliding tangent with flip tritium night sight, forward hooded post, 470 mm sight radius

The RS-51

Design

Pre-adoption trials prototype named FA-X59 still chambered for Corummese ammunition and using Corummese slab-sided magazine

Designed by YERA Industries in 1950 and created in 1951, the RS-51 is the primary assault rifle of the Calinthian Armed Forces.

RS-51 - Original production run. These are the earliest models and were used in the Calinthian Purges by the CAF. Still in use by guerilla factions including the Protestants of Calinthia organization.
RS-86 -
RS-02 - The latest and most modern addition to the RS-51 family. Designed and produced in 2002, the RS-02 has improved rails for attachments, increased magazine size, and made of stronger materials.