Magpul PTS Full Metal M4 Carbine RM4 Scout Airsoft ERG EBB Rifle by KWA


Model: AEG-PTS-RM4-Scout
Location: A1-035

4 Customer Reviews

by Karen F. on 01/28/2014
"What can I say about this gun?

It's KWA, It's Magpul, it's magnificent...

This is the finest rifle I have ever purchased, the build quality is superb, it's performance is astounding.

This gun is a 9.9 out of 10, I deduct .1 point because after I shot around 70 rounds the gun stopped firing, a simple fix took about 2 seconds to fix and did not require disassembly. Make sure to break in your RM4 and be ready for it to stop firing, carry a small long screw driver and a silicone spray lubricant with a long nozzle during games and when shooting. A minor defect in the guns design, but not a huge issue.

The PMAGs are 100% compatible with the real Ranger Plates (Not the Magpul PTS ones) manufactured by Magpul for real firearms, the hand guard also accepts real MOE rail segments.

The recoil is amazing, similar to a .22 rifle, or an accessorized GBB Rifle.

The gun is designed to run on and performs best with an 11.1V LiPo battery. I use a Tenergy 11.1V 1000mAH High power LiPo Pack and the gun runs great.

The gun weighs around 7 pounds unloaded and with no attachments.

Extremely high quality
Extremely realistic due to automatic cutoff feature when last round fired and simulated recoil
Great performances

Firing malfunction as mentioned above, easy to fix but very annoying and bound to happen again.

In conclusion, this is the best airsoft gun I've ever owned and if you have the money and you're looking for a good gun, get this you will not regret it.
by Billy M. on 01/26/2014
"great gun external wise but internally i have had my problems. be very careful when taking this gun a part for any upgrade because the wiring placement is terrible as of now i have broken 2 sets of wires on mine the first time taking it a part and the second time i was putting it back together after a barrel upgrade. the hop up is not very good all of my bbs at max hop still curved down.
great external build
good fps
good recoil/ realism
good gear box
bad wire placement
terrible hop up
i wouldn't buy another only because of the problems i had with the wires but the hop up is fixable.
by Carey F. on 10/08/2013
"I really like this rifle. It's realistic enough to help build muscle memory. The entire product, inside and out, is very high quality.

The Magazines are also built exceptionally well. The ability to switch between 30rd and 60rd is appreciated! When you're not looking to carry 15 magazines on to the field, the 60rd capacity is nice. Although, I will probably bring the 120rd Magpul Pmags with me.

The recoil itself is very close to a railed and accessorized GBBR (more weight reduces felt recoil). It's not as pronounced as a LM4 but again...very close.

The bolt catch release isn't very satisfying. Not like a real AR-15 or GBBR, but it does aid in muscle memory. It does it's job.

One of the best features is that you don't have to fuss with leaky GBB magazines or expensive air rigs or external tanks. While I LOVE the Daytona engines (HPA blow back recoil simulator) they are costly and there is no factory bolt catch solution. They do take AEG mags.

The RM4 is the right solution. It's cost effective, realistic and durable.
Magpul PTS Full Metal M4 Carbine RM4 Scout Airsoft ERG EBB Rifle by KWA

The PTS RM4 series of guns are variations based on the M4/AR-15 platform. The ERG (Electric Recoil Gun) RM4 system represents the continued evolution of the AEG. Core features include a mechanical / electrical cut-off with the last round fired, functional bolt release, and simulated recoil via the proprietary Kinetic Feedback System. The included ERG PMAG is specifically designed to work with the auto cut-off system. The ERG is also compatible with standard AEG magazines (though the auto cut-off feature will not be active with these). With its new feature set, the RM4 offers the shooter a degree of functional realism not present in previous generations of AEGs.

The PTS AR15 ERG is the perfect training gun for shooters who desire realistic recoil, more realistic firearms manipulation, and the reliability of Electric Airsoft Guns.

  • Fully Licensed Magpul PTS Trademarks
  • Full Metal Receiver
  • Enhanced AEG Gearbox with Kinetic Feedback System
  • Proprietary ERG Recoil System
  • Mechanical / Electrical Auto Cut-off with Last Round Fired
  • Functional Bolt Release for Firing System Reactivation
  • All Metal Billet-style AR-15 Receiver
  • PTS RM4 PMAG with Adjustable 30 / 60 Round Capacity
  • Flip-up Rear PTS MBUS Sight
  • PTS MOE Handguard and Pistol Grip

  • Length: 790mm-870mm, Adjustable
    Weight: 3370g
    Inner Barrel: 395mm
    Magazine Capacity: 30rd / 60rd Selectable Capacity PMAG. Works with Matrix, G&G, Tokyo Marui and other compatible M4 / M16 Series Standard Airsoft AEG Magazines

    Spare Magazines Available Here at

    Muzzle Velocity: 370~390 FPS (Measured with 0.20g BBs)
    Thread Direction: 14mm Negative
    Gearbox: KWA 3GX Full Metal
    Motor: Long Type
    Fire Modes: Semi/Full-Auto, Safety
    Package Includes: Gun, Magazine
    Battery: 11.1v Small Type LiPo recommended (Battery not included)
    Hopup: Yes, Adjustable

    Manufacturer: Magpul PTS (OEM: KWA)

    This product was added to our catalog on Monday 29 July, 2013.

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