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AKS47 AKMS CyberGun 177 Co2 air rifle

4.5mm (.177) AKMS Co2 training air rifle

Our 4.5mm /.177 Special Edition AKMS Co2 bb air rifles are based on real steel AKM (CyberGun Type56) receiver with a solid steel barrel (not a sleeve inside). We remove "fake" alloy parts from the factory CyberGun AK version and replace them with the all new SOLID STEEL parts including underfolding butt stock (£210) rear sight base (£99), front sight block with flash hider (£119), gas block with bayonet lug (£36), gas tube (£34), lower handguard retainer (£36), cleaning rod (£25) and trigger pin (£10) + 8 hours of labour including the use of lathe in order to reduce the barrel width in 3 places, which requires the barrel to be taken off (£270). AKM ribbed dust cover, a real AK magazine filled with 7.62mm inert rounds, AK bayonet and PBS-1 replica suppressor are a perfect fit to our AK varians and are optional. UNIQUE to Rusmilitary! Essentially we build "de-activated" AKs with all moving parts, which are Co2 bb air rifles at the same time. They are cheaper then old spec deacts (!) and suitable for firearms training. Power upgrade comes as standard and all rifles are perfectly zeroed at our indoor range. We can also install all sorts of tactical furniture on order - please contact us to discuss options
Calibre, mm
4.5 (.177)
Muzzle velocity, fps
Weight, kg
Fire action
Magazine capacity, BBs
Energy, Joule (appx)
Stock type
Energy, Joule (appx)
PRICE (AKMS W/ Laminated Ply Wood + bakelite mag)
AK47 mag with 5 inert rounds
AKM bayonet / Type 2 / POLISH
CLICK to strip this rifle
AKMS Co2 bb air rifle
PRICE (ALL-STEEL construction PBS-1 dummy silencers comprise a "barrel extention tube" inside and come with the original 14mm LH thread (AKM/AK-47/ Bison-2). They are ideal for AK47 air rifles, airsoft AKs or as display pieces attached to de-activated guns)
PRICE (.177 Co2 standard factory spare polymer magazine)
PRICE (177 Co2 power upgrage mag - appx 4.2 Joules / estimated 475 fps)
IN STOCK >> currently available when purchased with any AK47 bb rifle*
PRICE (177 Co2 Bakelite power upgrade mag for CyberGun AKM and AKMS variant (appx 4J) is available as a supplement to a AKM / AKMS rifles and includes the cost of real collectable AK bakelite magazine (£88) and its conversion (£36)
IN STOCK >> currently available when purchased with AKM and AKMS bb rifle*
PRICE (After-market AKM laminated ply-wood stock set + bakelite pistol grip to fit CyberGun AK or any other AK stamped receiver)


  • AK tactical black polymer hand guards w/ gas tube = £69
  • AK Soviet bakelite pistol grip = £27
  • AK black polymer pistol grip = £24
  • AKM "ribbed" Soviet dust cover = £32
  • AKM Polish bayonet / Type 2 = £64
  • PBS-1 replica suppressor = £59 / £95
  • AK Zastava black polymer magazine and its conversion = £35 + £36

* Custom-built (converted) Co2 power upgrade magazines have to be fitted and tested for each individual rifle. We recommend that customers buy extra magazines at the time when ordering a rifle, so that we can fit everything properly in our workshop. Power mags are only available as a supplement to a purchased rifle. All sorts of other tactical furniture can be installed on order. Please contact us for options

>CLICK to view the latest test results: Factory Mag vs. PowerUpgrade Mag (!)
LEARN how to fit magazine properly! Practice ROCK-N-LOCK technic with just a magazine body first (Pic1), making sure the mag "neck" is lined up with the receiver (Pic2). When fitting a fully assemble magazine (Pic3), it will feel harder to pull it backwards to lock in place because of the resistance of the rubberised chamber - wait for a "click" of the rear locking lug. Make sure a BB feeding hole is lined up with the barrel (rubberised chamber). If the trigger is not working, it means the magazine is not fitted properly. If a rubberised chamber prevents the magazine from being fitted correctly with a "click", push alluminium ring (Pic3) slightly forward with a screw driver and try again (CLICK on images below to enlarge). In order to reduce air leak while punching an airbulb, use a vice to increase the leverage and rotate a magazine itself instead of a tightening bolt. CLICK to view image. CLICK here to fix misfire when magazine is properly locked inside the magwell

Conditions of purchase in the UK NO LISENCE REQUIRED ! but in accordance with Violent Crime Reduction Act (Section 33: Age limits for purchase etc of air weapons), from October 2007 customers are required to prove their age when purchasing this product in person (18 years of age or over!). The transaction of an airgun is to be conducted face-to-face or through your nearest airgun or firearms shop/ retailor. A document confirming your age will be required on collection of an airgun. The above law does not apply to customers overseas. To find your nearest Air Gun retailor search or come and collect by appointment

EU / Europe airguns can be shipped safely to any EU member country for just £30. All parcels are insured and trackable via internet

Non-EU countries (USA / Canada / Norway / Switzerland etc) We do NOT ship air guns outside the EU

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