APS-Urban Assualt Rifle (UAR)  body is made of Polymer and an internal v3 gearbox with a QD spring.

The success of APS's HYBRiD Mech Box used in the APS Guardian Series. APS extends its usage in our product range to cover a brand new Assault Rifle Series – The UAR501.

The UAR is short for Urban Assault Rifle. This gun has been designed for close-quarter combat (CQC). The body of the gun is made of reinforced poly fibre + PA6 plastic which is incredibly light and durable. The standard UAR comes with an APS No.3 HYBRiD Mech Box which is fully compatible with all V3 Gearbox's in the marketplace today so upgrading a piston or bushing or bearing shouldn't be a problem

Three Magazine Release button

Unlike a traditional SMG, the UAR501 has three magazine release buttons. Two buttons are located at the front part of the gun near the trigger guard and the other button is located next to the magazine housing at the back. Three magazine release buttons allow users to release the magazine when they find themselves in different tactical situations. This feature alone advertises one of the UAR's principal selling points. It can be used by both left-handed and right-handed players.

Fully ambidextrous mirror design for both left-handers or right-handed players.

The UAR501 utilises a mirror design methodology. The magazine Release buttons are located on both left and right sides of the gun. The cocking handle has a quick detach function allowing you to place the handle on either the left or right side of the gun. This gun has been designed from the ground up to be the most fully ambidextrous gun available today.

Adjustable Hop-Up and functional bolt release catch

Similar to our APS ASR Series, the bolt can be locked backward which will allow the operator to easily adjust the Hop-Up during a game. After adjustment, operators can simply press down the bolt release button located on the top of the buttstock to release the bolt back to its original position.

Four-Sided Tactical RIS Rail

The standard UAR501 comes with 4 RIS rails. The top rail is where you can find a shallow groove down in the middle allowing operators to perform a very quick "guns on" aiming at a target without needing any sights and scopes. There is no denying that a quick reaction and a quick aim are essential in a CQC situation and it's here that the UAR can definitely help.

The UAR has a unique patented outward appearance. The gun comes with a Dynamic trigger, an Ergonomic Pistol Grip with room inside to place two 123A batteries and last but not least, a modified magazine housing that allows operators to perform tactical speed reload with minimal trouble. The design of the larger trigger guard is extremely helpful when an operator is wearing gloves.

V3 Mecha Box feeds standard M4 Magazines (High Cap)

The UAR501 incorporates a 14mm CCW thread which allows you to install an aftermarket silencer or barrel extension. The non-blowback features of the UAR reduce the battery consumption to as low as possible. The UAR uses our APS No.3 HYBRiD Mech Box and feeds standard M4 Magazines (Marui, G&P, ProArms High Cap etc) which is an incredibly useful benefit design in the Airsoft market. With the gun's unique bull-pup design, the standard UAR501 is a medium-size CQC gun. Comparable to an M4 in barrel length but a fraction of the overall size. But installing a 385mm inner barrel makes operators not only enjoy the flexibility of a great CQC gun but also the power and accuracy of a long barrel skirmish gun or DMR.

One of the special designs requisites of this gun was that no tools should be required when assembling and dissembling it. The user can simply disassemble the gun by removing the 3 standard holding pins on the lower receiver. The unused main pins can then be inserted in specially prepared holes on the top rail. A standard stick Type battery can be placed in the front upper part of the gun. No tool is required to change the battery and users can normally re-assemble a gun in around 60 seconds.

Full Metal Hop Up Chamber and All-time upgrade available

Internally, the standard UAR501 comes with a genuine metal Hop-Up chamber which is unique in an original gun coming with V3 Mech Box. The standard velocity of this gun is site friendly around 350 FPS which is easily up-gradable by changing the mainspring with the help of the Quick Spring Change Detach feature found on the HYBRiD Mecha Box. In addition, an extra 390 FPS spring comes with the original box.

To conclude, the UAR is a brand new airsoft gun that has never existed in the airsoft market before. It was designed for the airsoft market and is completely ambidextrous. With its patented design, user-friendly functions and the up-gradable and after-market compatible features found on this gun, we strongly believe the UAR will become one of the most effective and popular bull-pup weapons found in the Airsoft Industry.

The new UAR501 is now using a rear wire system. A thicker and bigger removable butt plate is now being used. It creates more room at the back, which allows operators to put bigger batteries like a mini type or medium LiPo battery. No doubt a bigger battery extends the playtime of your gun in the field.

Mid Cap Magazine Compatible

After the first launch of our UAR in the market, we heard a few comments on mid-cap magazine compatibility. As a responsible manufacturer, we listen and respond to customer "wants". We changed the design of our gun so that it also takes mid-cap magazine. After testing, the new UAR is now compatible with most of the mid-caps magazines found in the market.

High Cycle Ready

Customers reported that sometimes the BB doesn’t shoot out continuously in High Cycle mode. Therefore, we modified the air seal nozzle of our new UAR. After testing, the gun is now working perfectly under 11.1v Li Po Battery.

Spec:
Inner barrel size: 6.04mm
HYBRiD Gear Box Installed
7mm Metal Bushings
Maximum Range: 80 Meters
Effective Range: 30 Meters
Fire Selector: Safe / Semi Auto / Full Auto
Plastic Body, Butt Stock, Hand Guard, Magazine Hand Grip 
Metal Gear Box 
Rate of Fire: 750 ~ 850 Rounds Per minute
Magazine Capacity: 150 Rounds
Length 64cm(L) x 23cm(H) x 7cm(W)
Weight: 3 kg
Upgraded Version of UAR after August 2013:
Rear Wire System
320 fps

Package Includes:
APS-Urban Assualt Rifle (UAR)
Magazine
Manual