Oberland Arms OA-15 M4 RIS Carbine Replica

  • Material: Polymer + Metal
  • Length: 645-940mm
  • Weight: 1655g
  • Colour: Black
  • Muzzle Velocity: ~130 FPS
  • Engine: Electric
  • Manufacturer: Oberland Arms

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Oberland Arms OA-15 M4 RIS Carbine Replica
Manufacturer: Oberland Arms
Product code: UMA-01-010041
Rating4/54.00 / 5 (1review)
Very small quantity of stock
Ready to ship in 2days
Cost from €1,73
73.70 / 1pcs
In stock
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Oberland Arms OA-15 M4 RIS Carbine Replica

Umarex presents an electric carbine replica on a license from Oberland Arms. The company is known for frequent cooperation with firearms manufacturers and this time as well an effort was made to acquire original markings. OA-15 M4 RIS is excellent for younger enthusiasts or for airsoft beginners. It is a replica with electric engine – has the ability to shoot in semi or auto modes.

The replica was made practically in entirety from light and durable polymer. Metal parts include the barrel and parts of internal mechanism. The replica features an adjustable stock, which allows for adaption of its length to the users body type and preferences. The carbine is equipped with 22mm RIS mounting rails, which allows for attachment of a wide array of additional accessories.

The replica comes with a polymer, low-cap, magazine with a capacity of up to 40 BBs.

Attention: Glasses included in the set do not have ballistic protection properties and are not fit for use during airsoft games!


The set includes:

-          Replica

-          Magazine

-          Battery

-          Barrel extension

-          Silencer

-          Tactical sling

-          User’s manual


Tech specs:
Replika karabinka Oberland Arms OA-15 M4 RIS
Oberland Arms
12 months
Velocity [FPS]:

It is the spped of bb, while its leaving the innerbarrel of replica. This speed is measured in FPS (Feet Per Second).

1 FPS = 0,3 m/s

1 J = 99 m/s

1 J = 326,7 FPS

Propulsion / Powered by:
Gearbox version:

Indications v2, v3, v6 does not mean the level of advance, but only shape of gearbox skeleton which was used and selected by the manufacturer depending on the capabilities of the body of the replica. For example, a models of the M4/M16 family, MP5, have a v2 gearbox, while the AK family have gearbox v3.

Special Gearbox
Type of fire:
Single, auto
Lenght [mm]:

The length of the replca is measured between the two most distant points of each other. Different models have several of these values, because of its design allows to increase or decrease it length (eg.  folding stock or extended flash hider).

Weight [g]:

This is a value that includes the weight of the replica, magazine and other accessories that are include in set without a battery, charger, cleaning rod, etc., etc.

Magazine type:
Low-Cap magazine
Magazine capacity [pcs]:

Hop-Up system is used for overclocking bb during the shot (putting it in rotation), through which, it extends its flight path. Acting laws of physics make that bb lift up, while the gravitational force take it down. Appropriate adjustment of Hop-Up, will compensate for these two factors, which result in long and straight flight for longer distance and be greater focus shot (to improve accuracy).

Yes, adjustable
Made of:
Users reviews
Number of reviews: 1 Average rating: 4.00
Rate: Rate: 4
very nice detailes, very ok inhand and combat, the only downside its the low FPS ... but the handling and plastic body is very ok i recommend this :) i will try to upgrade it .
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