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Home » Airsoft Guns » Airsoft Electric Rifles

Pre-Order ETA July 2026
EMG x Knight's Armament KS-1 Airsoft AEG Rifle w/ Battery & Charger
(Color: Tan)

ID: 122394 (AEG-EMG-WE13-3DP-Tan)
WE13-3DP-Tan (Sportline Package) Add Spring and redo Box
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All guns will ship with a federally mandated orange tip. Optic, mock suppressor and other accessories not included
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EMGKnight's Armament
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$229.99

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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.
Non-Express ItemGround Shipping Only
This is an express-restricted item and can only be shipped via ground shipping methods.
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Free shipping within lower 48 US states, no coupon code needed!
Color Options:
ColorBlack
ColorTan

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Product Description

This is a pre-order item with an ETA (estimated arrival) of July 2026

A pre-order item is an up coming new product, or an item in the process of being restocked to the Evike.com platform by it's manufacturer.By pre-ordering an item, you will have reserved the inventory availability to receive it before the goods arrive. All pre-order items are eligible for a full refund at any time during the waiting period; simply call or drop us an email with the order # and the pre-order item you would like to cancel for an immediate refund. Due to circumstances such as US customs inspection, factory delays and other situations out of our control, all ETAs (estimated time of arrival) are estimated to our best ability and are subject to change.

Features

  • Fully Licensed KAC KS-1 receiver with authentic roll marks and detailed accuracy
  • Ambidextrous bolt release, selector switch, and magazine release
  • EMG "SIGMA" Stock included for easy battery access
  • eHUB compatible flash hider designed for use with EMG KAC accessories
  • 330mm brass 6.03mm inner barrel w/ rotary hop-up system
  • 12.75" URX6 polymer M-LOK handguard with M-LOK slots on the 3, 6, and 9 o'clock positions to mount your light, laser and other accessories
  • True quick change spring system for quick FPS changes
  • High speed gearbox powered by WELLPRO capable of 30 rounds per second
  • Integrated electronic trigger unit for lightning quick trigger response
  • 7.4v Li-Ion battery w/ T-Plug connector. USB charger included
  • 140rd mid-cap magazine w/ speedloader included
The SR-16 line of 5.56mm NATO rifles have an established lineage of superior performance. The KS-series of carbines is the next step in Knight's continued refinement of the AR-15 platform, with improvements to ergonomics, maintenance procedures, and function. The KS-Series of carbines are available in multiple barrel length configurations, each optimized to meet various needs and requirements. Each configuration has been built to exceed stated requirements, suppressed and unsuppressed, across environmental and performance spectrums. The URX6 handguard system offers not only ample M-LOK negative-space mounting provisions and a comfortable grip profile, it is also notably resistant to shift from impact, while also easily replaceable. The KAC E3.2 bolt improves upon the durability and functionality of our renowned E3 bolt design, directly addressing ejection performance, specifically when using a suppressor with a short-barreled carbine. The lower receiver has been updated with a functionally mirrored bolt catch and release on both sides of the receiver. Each SR-16 model was born from professional-user programs, resulting in purpose-built solutions to specific 5.56mm carbine requirements, as well as single solutions to cover multiple applications.

Manufacturer: EMG x Knight's Armament - WELLPRO

FPS Range: 300-350

Disclaimer: Safety shooting glasses included, NOT intended for game use

5 Customer Reviews

(Write a review)

by David Y. on 05/05/2026
"This is the best m4 ever I love it!!
by Printis T. on 04/23/2026
"This is the best AEG I’ve ever bought. I want more.
by Chrisitan D. on 03/31/2026
"5 STARS!!!

I'm not easily impressed, but this AirsoftGun is what I've been asking for!! Play at Pro Level at the best possible price!

I've been saying that Polymer AirsoftGuns are the way to go! It's super lightweight, which lets you Aim Faster, Move Faster, and Carry ALL Day! The Polymer is a high-strength polymer, durable for rough handling and can take drops thanks to being more flexible than metal.

As for Performance, this AirsoftGun has the upgrades coming out of the wazoo! Programmable right out of the box with its new Thermal ETU; program binary mode, burst mode, and enable pre-cock. Programming is so fast and easy that you can even program it while on the field! It even comes with a 7.4v Lipo and charger, but why stop there? Crank it up with an 11.1v Lipo and reach 30 RPS. The accuracy and range will surprise you! You can really touch people with .32g bb's outdoors, or get one-shot snipes indoors thanks to this AirsoftGun's length.

You can easily switch out springs, similar to E&C's unscrew buffer system. Although, it's still not faster or easier than CYMA's QBS. In this case, with this AIrsoftGun all you have to do to change out the spring is to unscrew the castle nut and buffer tube, and then you push and twist off the spring guide and the spring pops out!

There's honestly a lot of other things I also like about this AirsoftGun. I love how snappy and satisfying the charging handle, bolt, and bolt release all feels and sounds. Everything is ambi: mag release, bolt catch button, selector switch, charging handle, and QD points. Pre-cock makes firing the AirsoftGun sound so good, and the orange tip is CGS suppressor compatible.

If I'm really being honest, there are a few things that I don't like about this AirsoftGun, but they are just minor. The Orange Tip is hiding a hidden hex screw; REMOVE the hex screw BEFORE unscrewing the -14mm orange tip. Don't find out the hard way! The length is pretty long, so if you're playing indoors ... you will find some tight places pretty difficult to aim. Also, the one I got was shooting at 315 FPS out of the box, and maybe it's because the inner barrel did not fully extend to the tip of the outer barrel. But again minor gripes.

Overall, this AirsoftGun is really super worth it affordable! Get the Length of a full-sized rifle at the weight of a pistol. It's chalk full of features and functions that make this AirsoftGun a top competitor in any game, milsim and speedsoft, indoor and outdoor. The real question is ... when will they make a short version?

Have an urgent question about this item? Contact us, our resident experts are standing by to answer your questions!

Warning: California's Proposition 65

This is a pre-order item.

Pre-order estimated arrival: July 2026

By placing an order for a pre-order item, you will reserve the item before it is offered as an in-stock item. All pre-order items are noted with our best estimate on arrival times but some factors are out of our control such as delays in manufacturing, shipment and customs processing. All pre-order items are processed subject to item availability on a first-come, first-serve basis. All orders and payments are processed at the time of payment. Buyer reserves the right to cancel any pre-order item for a full refund prior to shipment.

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EMGKnight's Armament

About EMG

The EMG vision is to manufacture products the world has never seen before; products we would put our name on, and products that hit the spot! "EMG" (Evike Manufacturing Group) was spawned from the realization that if you want something done exactly the way you want it, you need to do it yourself, and we did just that.
We took our 16 years of knowledge as the market's lead retailer, our network of 300+ superior manufacturers, to work with inspiring top innovators in the firearms industry. That combined with the vision to invest into the Airsoft industry, an industry we believe in, EMG was born.

About Knight's Armament

Knight's Armament Company (KAC) is a premier American defense contractor and firearms manufacturer headquartered in Titusville, Florida. Founded in 1982 by C. Reed Knight Jr., the company began as a research and development firm dedicated to creating specialized equipment for U.S. Special Operations Forces. KAC is most famously known for its collaboration with legendary firearms designer Eugene Stoner, which led to the development of the SR-25 sniper rifle and the revolutionary Rail Interface System (RIS), a modular handguard that transformed how modern combat rifles are accessorized. Today, Knight™s Armament remains a leader in small arms innovation, producing world-class rifles like the SR-15 and SR-16, advanced suppressors, and "Knight Vision" electro-optics for military, law enforcement, and civilian markets.