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KWA USA Full Metal RM4-A1 AEG3 M4 Carbine Airsoft AEG Rifle (Model: Gun Only)

ID: 70157 (AEG-KWA-106-00300)
4.5 stars, based on 10 reviews
KWA USA Full Metal RM4-A1 AEG3 M4 Carbine Airsoft AEG Rifle (Model: Gun Only)
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This item is currently Sold Out

MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
Canada Export CompliantCanadaExport Compliant
This gun has a muzzle velocity rating (FPS) between 366 and 500, and is compliant for export to Canada.
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  • Electronic Recoil system mimics GBBR style blowback in a reliable AEG platform
  • Full metal receiver and barrel assembly
  • Quick change spring system makes changing FPS quick and easy
  • Switch life extended helps protect trigger contacts, improving life span and reliability
  • High speed gear set provides shooter with a high rate of fire
  • Polymer furniture with PTS EPG grip
  • Magazine cut off capability

FPS: 400

The new KWA AEG3 RM4A1 Carbine is the first model in the new 3rd gen AEG family. This updated ERG model now shares the the newest features of the recently introduced AEG 2.5 system, PLUS simulated recoil with KWAs patented Kinetic Feedback System. Highlighted by a Switch Life Extender to minimize the wear and tear on trigger contacts, the AEG 3 combines ultimate AEG rifle with a more cost-effective training solution to provide players and professionals the best airsoft experience. Additional features include magazine cutoff compatibility combined with a quick-change spring for users to customize their KWA AEG rifle to their own specifications.

This updated ERG takes the professional airsoft training M4A1 model to a new level of performance with a one-piece full metal alloy upper receiver, a new rotary hop up and a PTS Enhanced Polymer Grip for added comfort. Rear-wired and Li-Po ready, the RM4A1 can still handle the extra power of LiPo batteries. The RM4A1 is also equipped with a reinforced metal gearbox utilizing KWAs unique 9 mm ball bearing bushing combination and case hardened, upgraded precision metal gear sets. Heavy duty springs and a new high-torque motors are matched for optimum results. The KWA RM4A1 Carbine was engineered to outperform, offering ultra high performance and training simulation straight out of the box.

Length: 825.5 - 908.1
Weight: 3220g
Inner Barrel: 395mm
Magazine Capacity: 30/120rd Mid Capacity. Works with KWA M4 / M16 Series Airsoft AEG Magazines
Thread Direction: 14mm Negative
Gearbox: Ver 2.5 Full Metal
Motor: Long Type
Fire Modes: Semi/Full-Auto, Safety
Battery: 9.6v Small Butterfly Type recommended (Battery not included. Wired to stock with Deans connector)
Hopup: Yes, Adjustable
Package Includes: Gun, Magazine, Manual, Tool

Manufacturer: KWA

About KWA

Established in 1988, KWA has been the leadingdesigner and manufacturer of airsoft replica weapons for law enforcement and military training. Its reputation for quality, performance, and reliability makes KWA a recognized leader in professional airsoft products.In a time when airsoft development is focused on external replications and logos, KWA has been advancing airsoft technologies with the introduction of the NS2 Gas Blowback System and the 2GX Mechbox. Both product advancements increase the overall performance and reliability beyond all conventional standards of the industry. These products represent KWAs commitment to excellence and passion for engineering products that simply outperform.KWAs state-of-the-art manufacturing facility is located in Taiwan with an independent sales and distribution operation in the United States that services the Americas and all European Regions.

10 Customer Reviews

(Write a review)

by Regan W. on 01/23/2019
"Very good and fun rifle just out of the box. After years of on-and-off play with hand me downs, this is an incredible piece to finally own. The recoil is a nice thing to have and doesn't really affect my accuracy. Then again, I'm also used to firing the real AR-15 so it's nothing like that! Still more than the typical AEG though.

Incredibly well-made.
Love the little recoil that it gives.
Very accurate and good range.
Great weight, very much same as the real thing
Solid realistic and durable receiver exterior
Can use a 11.1 Lipo
Mag cutoff is nice.
Working bolt catch
Great gearbox
Not too loud, not too soft
Decent price for what it gives

Hop-up needs breaking in otherwise it's all over the place or not there
Sometimes the dust cover can get stuck, needing a screwdriver or fiddling
Charging handle feels wobbly and flimsy
Flash hider looks weak
Don't really need the inaccurate included sight (could've saved on costs)
by Felipe E. on 08/03/2018
"I am new to airsoft and in the past have had bad luck with airsoft guns breaking on me and not working properly but man let me tell you KWA makes them right and the recoil on it makes it that much more fun to shoot. Bucking, for me did not require a break in it shoots lazers right out of the box shooting .030 gram bbs at a good hop adjustment the sights are a bit off but hay it's airsoft not a real bullet but I can still use my irons to hit targets with great accuracy at 60 yards easy. She shoots hard, very little reaction time for the opponent. Using a 7.4 1200mah stick LI-PO in it to me ROF is the same as an 11.1 I tried and it fits in the crane stock, you can carry two in there maybe even 3 lipos 2 sticks and one box lipo... The selector switch could be more crisp and tighter and they could have used silicone wire at least instead of PVC wire also Deans Deans Deans Tamia connectors are a pain for me I already started have issues where the pin gets pushed in and does not make contact with the battery so I will be wiring it to Deans and my lipos to deans as well other than that, amazing gun, weight/ feel / action has been good for me so far.
by Andrew P. on 10/05/2017
- 400 fps
- Realistic - full metal, cut-off, etc (Ik there are GBBR's but this is more affordable and reliable)
- shoots accurately and consistently
- High ROF with a 9.6v nunchuck
- Battery space is limited (it can fit a 9.6v nunchuck perfectly, but it's not easy to put in bc wires and kinetic feedback system takes up most of the space)
- Thin sheet of metal behind dust cover is very flimsy & had to bend a part of it back to normal
- The front pin is hard to remove by hand
- standard handguard (wished there was a quad-rail option)

Overall, if you're looking for a more realistic (I'm all about this) but affordable and easy to maintain airsoft gun, I would definitely recommend buying this gun. After owning this gun for about 4 months, I can confidently say it's worth the money!
Highly Satisfied, 5 stars! ⭐⭐⭐⭐⭐

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