Our Promise: KWA AEGs are renowned for their world-class performance and exceptional build quality. With an exceptional 45-day factory warranty and LIFETIME tech support offered directly through KWA, we feel most qualified to be YOUR premier KWA dealer. In addition, you are guaranteed to pay the absolute LOWEST price on the market for your new KWA AEG rifle, backed in writing by our industry-leading 125% Lowest Price Guarantee.
Our take: KWA is engaged in manufacturing the industry’s most prevalent "LiPO-ready" AEGs that are engineered to function smoothly with Lithium Polymer batteries right out of the box. The KM4 SR10 full-sized AEG rifle features rugged full metal construction (full metal receiver, barrel, internals), a high-quality enhanced 2nd generation gearbox and ultra high-torque motor set up, and a Mil-Spec-1913 full metal free floating rail system. The SR10 stays true to KWA’s mantra, and is a top of the line Airsoft weapon that’s Engineered To Outperform.
The KM4 SR10 is equipped with 9mm steel ball bearing bushings and a removable metal CQB rear sight, along with a CQB front sight for accuracy. KWA has installed a lengthy, robust free-floating MIL-SPEC-1913 Picatinny RAS [Rail Adapter System]. This laser-engraved RAS allows for quick upgrade potential, giving you freedom to customize your weapon with add-ons such as lasers, tactical flashlights, with enough length to even be outfitted with a grenade launcher unit. A clear top sight rail gives you freedom to mount pretty much any optic out on the market.
The SR10, as mentioned before, is a full-size rifle. The extra barrel length over the more compact SR5 and SR7 variants allow for the SR10 to be more powerful and accurate. Because a 5-point retractable rear stock is installed, the SR10 does not sacrifice quick maneuverability. KWA’s line of AEGs is priced at a premium for a reason: they offer the hottest rate of fire "out-of-the-box" performance on the market and have internals that will last considerably longer than any of the competition.
The "CUSTOM LIMITED" package includes:
Airsoft Megastore Armory Precision 2x42 Red Dot Zooming Sight Unit
This is one of the most sought-after rifle scopes on the market due to the fact that it combines the advantages of a red-dot aiming system with those of a traditional zooming scope. Airsoft Megastore Armory’s ultra high-quality 2x42 Red Dot zooming scope allows for a helpful 2x optical zoom, while maintaining a 7-intensity adjustable RED DOT at the center of the scope. That way, you can quickly acquire targets as you would with a standard red dot, but have the extra 2x zoom for more accurate shots/target acquisitions. Comes with CQB front and rear covers to protect your lens when not in use.
Airsoft Megastore Armory OpSpec 2-point Bungee Rifle Sling - Black
This high-grade bungee sling comes included in the KWA CUSTOM KM4 RIS package, and offers ultra fast target acquisition. Once you dial in the optimum sling position for you and your weapon, you can reap the benefits of lightning-quick engagement from various shooting positions. Ease of use and adjustable straps allow for users to quickly find the optimum sling and weapon position. Ultimately, this rifle sling, made out of ultra high-density elastic bungee allows for the weapon to be milliseconds away from being "at rest" to being "engagement ready."
Tactical Ergonomic vertical Foregrip
Provides forward stability when wielding your weapon, and is adjustable/removable for your personal customization needs.
Battery and charger are NOT included. Airsoft Megastore recommends the Tenergy 9.6v Nunchuck Battery with a standard NiMH Smart Charger for use in this rifle.
- KWA 2GX Gearbox
- KWA 2G High Performance Bucking
- Full metal alloy receiver
- CQB adjustable front and rear sight
- Free Float MIL-SPEC-1913 [Picatinny] Rail Adapter System
- 6 position collapsible stock with integrated battery compartment
- Flat top receiver
- Semi and Full Auto
- Adjustable Hop-Up
- 45 Days Product Warranty [US only]
- Lifetime Tech Support
Operation: Electric Automatic
Build/Body: Full Metal Receiver, Full Metal rail system/barrel
Firing Modes: Semi-automatic and Full-automatic
Gearbox: Full Metal KWA 2GX
Overall Length [Retracted/Extended]: 33.25"/36.25" [84.45cm/92.07cm]
Outer Barrel Length: 368mm
Barrel thread: 14mm* [Counter clock wise]
Inner Barrel Length: 425mm
Inner Barrel Diameter: 6.05mm
Hop-Up: Two-Piece Adjustable
Magazine Capacity: 350 Rounds Hi-Cap magazine included
Caliber: 6mm Airsoft BB
Velocity: 380+ FPS** with .20 gram BB’s
Rate of Fire: 18+ rps**
Weight: 6.5 lbs
Power: 8.4V, 9.6V NiMh Battery, or 7.4V, 11.1V Lithium Polymer or Lithium Manganese Battery [Maximum 11.1 V, 20A continuous]
* Orange tip flash hiders are required for all US sales or where applicable by law.
** Individual test results may vary depending on brand of bbs, and chronograph used.
*** Results are based on tests conducted with 11.1v 1500mAh 15A LiPo batteries.
Ammo type: Seamless 0.20g or heavier (0.23g, 0.25g, 0.26g, 0.28g, etc) BBs. For maximum performance and accuracy, Airsoft Megastore recommends GoldenBall ProSlick BBs which carry perfect spherical consistency and density, available at Airsoft Megastore for the lowest price on the market, guaranteed