KWA Full Metal RM4 SR10 RIS AEG3 Electric Recoil Airsoft Rifle

SKU: 106-00303
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The new KWA AEG 3 RM4 SR10 is the third 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 KWA’s 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.

The new KWA AEG3 RM4 SR10 is an intermediate rifle that is designed for medium to long range engagements. Outfitted with a 16″ bull barrel and a 10″ free float rail system, operators are able expand the weapon system with various weapon attachments. This updated ERG takes professional airsoft training to a new level of performance with a one-piece full metal alloy upper receiver, enlarged trigger guard, a new rotary hop up and a PTS Enhanced Polymer Grip for added comfort. Rear-wired and Li-Po ready, the AEG3 RM4 SR10 can still handle the extra power of LiPo batteries. The new KWA AEG3 RM4 SR10 is also equipped with a reinforced metal gearbox utilizing KWA’s unique 9mm 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.

This updated SR10 also utilizes the patented Kinetic Feedback System [KFS]. This gives the user felt recoil with every trigger pull. This updated KWA AEG3 RM4 SR10 also features a mechanical/electrical cut-off system to stop firing when the magazine is empty at 30 and 120 rd. intervals. Standard features of the AEG3 RM4 SR10 include metal alloy receivers, MilSpec buffer tube and stock, a flat top rail, which allows operators to customize their weapon configuration, and an operational bolt catch feature that provides the user with unparalleled realism by mimicking fundamental AR15 weapon manipulation. Similar to real AR15 style rifles the AEG3 RM4 SR10’s modular design allows limitless customization options to best suit the individual’s training and MilSim needs.that utilizes the patented Kinetic Feedback System [KFS]. This gives the user felt recoil with every trigger pull.


  • High strength, full metal alloy & reinforced polymer construction
  • Reinforced, full metal 9mm Version 2.5 gearbox
  • Velocity: 380 - 410 FPS with .20g BBs
  • Length (retracted): 33.25" / 84.45 cm
  • Length (extended): 36.5" / 92.71 cm
  • Fire Modes: Safe, Semi & Full Auto
  • Weight: 7.4 lbs / 3.36 kg
  • Uses KWA's new rotary hop up unit
  • One-piece, full metal alloy upper receiver
  • Utilizes KWA's revolutionary Kinetic Feedback System (KFS)
  • The KFS mimics gas blowback realism in robust AEG platform
  • Version 2.5 gearbox with improved high torque motor and upgraded high speed gear set
  • Adjustable recoil with quick change spring system
  • Switch Life Extended minimizes wear and tear on trigger contacts
  • PTS Enhanced Polymer Grip for improved control when shooting
  • Functioning bolt catch and release with mechanical cut-off when magazine runs empty
  • Ideally suited for both Military Simulation and training applications
  • Full metal 16" bull outer barrel with 10" free floating rail system
  • Flip-up front and rear PTS Enhanced Polymer Sights
  • Magazine can alternate between 30 or 120 round capacities
  • Railed upper receiver allows for the mounting of aftermarket scopes and optics
  • Crane stock provides excellent cheek rest when shooting - also houses battery
  • Front and rear sling mounts
  • Backed by KWA's 90-day limited warranty

Package Includes:

  • KWA RM4 SR10 RIS AEG3 Airsoft Rifle
  • 1x 30 / 120rd Polymer mid-cap magazine
  • Instruction manual
  • Warranty information

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