FirearmCentral Wiki


The CS/LR4 7.62mm Sniper Rifle (abbreviated as CS/LR4), also known as NSG1, is a Chinese sniper rifle developed in the late 2000s.


In c.2008, the 208th Research Institute of China Ordnance Industry and Changfeng Machinery Factory began a joint development program into a 7.62mm High-Precision Sniper Rifle System. The system replaced the JS 7.62mm Sniper Rifle in export.

Prototype of the CS/LR4, seen at the Beijing Police Equipment Exhibition in 2010. Mistaken at the time to be a JS 7.62mm Sniper Rifle with a different stock.


The CS/LR4 is essentially a CS/LR3 but chambered in 7.62x51mm. A MIL-STD-1913 Picatinny Rail is fitted for optics, and above the end of the handguard. The trigger has two settings, an 8N and a 15N trigger pull.

The chassis is polymer, connected via a set of screws at the front and rear of the receiver. The chassis does not contact the barrel, and is a 720mm long. A mount for a bipod or other supporting device is present near the end of the lower handguard.

The weapon is usually advertised with a bipod and the CS/OS15 8-32x White Light Sight fitted.


QBU141 5.8mm Sniper Rifle
Domestic model in 5.8x42mm.
CS/LR3 5.8mm Sniper Rifle
Export model in 5.8x42mm.
CS/LR4 7.62mm Sniper Rifle
Export model in 7.62x51mm.
China North Industries Corporation Products
Firearms NORINCO.svg
Subsidiary of
China North Industries Group Corporation
See also: CSGC
Assault Rifles CQ (AB)MAK-90NAR-556NAR-739QBZ03QBZ56 (-1-2CM)QBZ81QBZ95QBZ97QBZ191QBZ192QTS11
Battle Rifles CS/LR25CS/LR30NAR-751
Machine Guns QJY80QJY88
Pistols NP22 (A)NP28NP34NP42NP44QSW67QSZ51QSZ54 (-1)QSZ64QSZ77 (-1)QSZ92 (-5.8-9G-5.8G-9)
Sniper Rifles CS/LR3CS/LR4NDM86QBU88QBU141QBU191
Flag of People's Republic of China (1949 - Present) People's Republic of China
Modern Period (1991 — Present)
Infantry Weapons
Melee Weapons Bayonet [[]]
Survival Weapon [[]]
Sidearms Pistol CF07CF98CS/LP5NP20NP22 (A)NP24 (A)NP27NP28NP29NP30NP34NP42NP44QSW06QSZ11QSZ92 (-5.8-9G-5.8G-9)
Revolver ZLS05
Machine Pistol [[]]
Close Quarters Personal Defense Weapon [[]]
Submachine Gun CS/LS2CS/LS3CS/LS5CS/LS6CS/LS7M320QCQ05QCQ171QCW05
Shotgun (automatic) [[]]
Shotgun (semi-automatic) QBS09
Shotgun (manual-action) [[]]
Primary Weapons Assault Rifle (5.56/5.8) CS/LM11CS/LR36HR31 (CSID)QBZ03QBZ95 (-1)QBZ97 (A)QBZ191QTS11T03 (A)
Assault Rifle (7.62) [[]]
Assault Rifle (other) EM3513 (A)
Assault Carbine (5.56/5.8) QBZ95B (-1)QBZ192
Assault Carbine (7.62) [[]]
Assault Carbine (other) [[]]
Automatic Support Weapons Light Machine Gun CS/LM11QBB95 (-1)QBB97QJB201QJS161
General Purpose Machine Gun CS/LM1CS/LM4QJY88QJY201
Heavy Machine Gun QJZ89QJZ171
Rifles Anti-Materiel Rifle AMR2QBU99QBU10QBU201
Sniper Rifle CS/LR3CS/LR4CS/LR35 (7.62mm8.6mm)JS 7.62QBU141QBU202QBU203
Designated Marksman Rifle CS/LR19QBU88QBU191
Launchers Grenade Launcher (Attachment) QLG91 (AB)QLG10A
Grenade Launcher (Standalone) QLL91QLZ04QLZ87QTS11
Disposable Rocket Launcher [[]]
Rocket Launcher [[]]
Guided, Anti-Tank [[]]
Guided, Anti-Air [[]]
Non-Lethal Weapons Rifle [[]]
Pistol [[]]
Underwater Weapons Sidearm [[]]
Rifle QBS06
Explosives Anti-Personnel Mines [[]]
Anti-Tank Mines [[]]
Offensive Grenades [[]]
Smoke Grenades [[]]
Firearm Accessories
Weapon Sights Collimator [[]]
Holographic [[]]
Iron [[]]
Night IR5118
Reflector [[]]
Telescopic CS/OS11CS/OS12CS/OS15CS/OS17CS/OS19CS/OS20 (A)QMK152QMK201 (A)
Attachments Flashlights & Lasers [[]]
Foregrips & Bipods [[]]
Infantry Equipment
Clothing Backpacks [[]]
Body Armour [[]]
Bomb Suit [[]]
Elbow and knee pads [[]]
Signals & IFF [[]]
Suits [[]]
Vests & Webbing [[]]
Headwear Communication [[]]
Gas Masks & Rebreathers [[]]
Goggles [[]]
Helmets QGF11
Vehicle Headwear [[]]
Optics, Detection and Surveillance Man-Portable Radar [[]]
Mine Detectors [[]]
Night Vision Goggles [[]]
Periscopes [[]]
Rangefinders [[]]
Surveillance [[]]
Anti-Aircraft Guns 25mm PG8735mm PG9937mm PG5537mm PG6537mm PG7457mm PG59100mm PG59
Anti-Tank Guns 100mm PT73100mm PT86
Anti-Tank Guided Missiles [[]]
Anti-Tank Guided Missile Systems [[]]
Anti-Tank Guided Missile Systems [[]]
Howitzers 122mm PL54 (-1)PL60122mm PL83122mm PL96130mm PL59 (-1)152mm PL66
Mortars 82mm PP5382mm PP6782mm PP8282mm PP87
Railroad Artillery [[]]
Recoilless Guns 75mm PF-5682mm PF-6582mm PF-78105mm PF-75120mm PF-98
Rocket Artillery [[]]
Siege Artillery [[]]
Land Vehicle Weapons
7.62mm Vehicle Machine Guns QJT59QJT86QJT—1
12.7mm Vehicle Machine Guns QJC54QJC85QJC88 (A)
25mm Tank Guns PG87ZPT90
30mm Tank Guns ZPT99
37mm Tank Guns PG65
57mm Tank Guns PG59
73mm Tank Guns [[]]
76.2mm Tank Guns [[]]
85mm Tank Guns [[]]
100mm Tank Guns PTP86ZPL59ZPT69
105mm Tank Guns ZPL83 (-1)ZPL94
115mm Tank Guns [[]]
120mm Tank Guns PTP89
122mm Tank Guns [[]]
125mm Tank Guns ZPT88 (ABC)ZPT98
130mm Tank Guns [[]]
152.4mm Tank Guns [[]]
155mm Tank Guns WAC21
Aircraft Weapons & Munitions
7.62mm Machine Guns CS/LM12
12.7mm Machine Guns QJK99
23mm Cannons [[]]
30mm Cannons [[]]
37mm Cannons [[]]
Rocket Pods [[]]
Rockets [[]]
Air-to-Air Missiles [[]]
Air-to-Ship Missiles [[]]
Air-to-Surface Missiles [[]]
Anti-Radiation Missiles [[]]
Cruise Missiles [[]]
Bombs [[]]
Naval Weapons & Munitions
7.62mm Machine Guns [[]]
12.7mm Machine Guns [[]]
23mm Cannons [[]]
30mm Cannons [[]]
37mm Cannons 70-K
Rocket Pods [[]]
Rockets [[]]
Air-to-Air Missiles [[]]
Air-to-Ship Missiles [[]]
Air-to-Surface Missiles [[]]
Anti-Radiation Missiles [[]]
Cruise Missiles [[]]
Bombs [[]]
Books Online Documents CS/LR4 JS 7.62