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M4 RIS
The M4 Carbine is one of the most popular rifle models available in airsoft. They are modeled after the carbine variant of the AR-15 rifle. The M4 has been adopted for standard use by many military and law enforcement branches all over the planet. One huge advantage with the M4 platform is the modularity of its design, as many of the M4's available for airsoft are capable of mounting flashlights, lasers, optics, and other tactical accessories. Another great thing about the M4 is the plethora of parts available, both for upgrades and for repair. No matter what occurs to your gun, or what sort of upgrade you're interested in, there will more than likely be a part out there available for you.

Featured here are M4-A1's with RIS (Rail Interface System) units pre-installed for the customer. The RIS unit is the key part that allows for the installation of tactical accessories.

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 Displaying 1 to 30 (of 30 products) Per page count: 25 50 100 200  Result Pages:  1  
A&K M4 S-System AEG Airsoft Gun

(1 review)

A&K M4 S-System AEG Airsoft Gun
Manufacturer: A&K

M4 RIS
  • Polymer Receiver
  • Hybrid Metal/Polymer Rail
  • FPS: 300-350
$136.95 
$105.99
Save $30.96
Buy 1 'A&K M4 S-System AEG Airsoft Gun' Now

Apex Full Metal Tactics Bravo 10" RIS CQB M4 AEG Airsoft Gun

(8 reviews)

Apex Full Metal Tactics Bravo 10" RIS CQB M4 AEG Airsoft Gun
Manufacturer: APEX

M4 RIS
  • Aluminum Body
  • 9mm Bearing Gearbox w/ Quick Change Spring System
  • High Torque Motor / Steel High Torque Gear Set
  • Pre-Installed 6.03mm Tightbore Inner Barrel
  • FPS: 420-430
$199.95 
$169.99
Save $29.96
Buy 1 'Apex Full Metal Tactics Bravo 10" RIS CQB M4 AEG Airsoft Gun' Now


Echo 1 Stag Arms STAG-15 RIS AEG Airsoft Gun

(2 reviews)

Echo 1 Stag Arms STAG-15 RIS AEG Airsoft Gun
Manufacturer: ECHO 1

M4 RIS
  • Full Metal Rail System
  • Fully Licensed Stag Arms Trademarks
  • Includes Battery & Charger
  • FPS: 350-360
$195.00 
$165.75
Save $29.25
Buy 1 'Echo 1 Stag Arms STAG-15 RIS AEG Airsoft Gun' Now


Elite Force Full Metal 4CRS AEG Airsoft Gun (by VFC)

(9 reviews)

Elite Force Full Metal 4CRS AEG Airsoft Gun (by VFC)
Manufacturer: Elite Force

M4 RIS
  • Full Metal Construction
  • Free Float Rail System Included
  • Functional Charging Handle and Blot Catch
  • FPS: 350-360
$349.95 
$259.99
Save $89.96
Buy 1 'Elite Force Full Metal 4CRS AEG Airsoft Gun (by VFC)' Now


Krytac Licensed War Sport LVOA-C Exclusive Airsoft GI AEG Airsoft Gun (FDE) with 10 Free Mags

(1 review)

Krytac Licensed War Sport LVOA-C Exclusive Airsoft GI AEG Airsoft Gun (FDE) with 10 Free Mags
Manufacturer: Krytac

M4 RIS
  • Aluminum Alloy Receivers
  • Redesigned Gearbox
  • Sorbothane Pad Installed for Longevity and Performance
  • Integrated MOSFET
  • FPS: 370-380
$490.00 
$430.00
Save $60.00
Buy 1 'Krytac Licensed War Sport LVOA-C Exclusive Airsoft GI AEG Airsoft Gun (FDE) with 10 Free Mags' Now


Magpul PTS RM4 CQB Electric Recoil (ERG) Airsoft Gun by KWA
Manufacturer: KWA

M4 RIS
  • Ergonomic Magpul Furniture
  • Kinetic Feedback System for Heavy Recoil
  • Upgraded 3GX Gearbox
  • Full Metal Upper & Lower Receiver
  • Mechanical / Electric Cut Off System for Realism
  • FPS: 330-350
$369.95 
$299.99
Save $69.96
Buy 1 'Magpul PTS RM4 CQB Electric Recoil (ERG) Airsoft Gun by KWA' Now


VFC Full Metal M4 Defender AEG Airsoft Gun (E Series)

(2 reviews)

VFC Full Metal M4 Defender AEG Airsoft Gun (E Series)
Manufacturer: VFC

M4 RIS
  • Full Metal Construction
  • Free Float Rail System Included
  • Fully Functional Bolt Catch
  • FPS: 320-340
$320.00 
$272.00
Save $48.00
Buy 1 'VFC Full Metal M4 Defender AEG Airsoft Gun (E Series)' Now


Airsoft GI Desert G4-A1 w/ Daniel Defense 9" Lite Rail Blowback Version AEG Airsoft Gun (Custom/Tan/No Iron Sights)

(2 reviews)

Airsoft GI Desert G4-A1 w/ Daniel Defense 9" Lite Rail Blowback Version AEG Airsoft Gun (Custom/Tan/No Iron Sights)
Manufacturer: Airsoft GI

M4 RIS
  • Aftermarket 9" Daniel Defense Lite Rail System
  • G&G Pneumatic Blowback System
  • Functional Forward Assist / Spring Release
  • FPS: 390-400
$249.99 
$225.99
Save $24.00
Out of Stock

Airsoft GI G4-A2 9" Troy TRX MID AEG Airsoft Gun (Custom)

(3 reviews)

Airsoft GI G4-A2 9" Troy TRX MID AEG Airsoft Gun (Custom)
Manufacturer: Airsoft GI

M4 RIS
  • Aftermarket 9" Troy TRX Rail System
  • G&G Pneumatic Blowback System
  • Functional Forward Assist / Spring Release
  • FPS: 335-365
$245.99 
$215.99
Save $30.00
Out of Stock

CA Armalite Full Metal Blow Back M15A4 SPC AEG Airsoft Gun

(1 review)

CA Armalite Full Metal Blow Back M15A4 SPC AEG Airsoft Gun
Manufacturer: Classic Army

M4 RIS
  • Full Metal Body
  • Pneumatic Blow Back
  • FPS: ~390
$399.99 
$339.99
Save $60.00
Out of Stock

CA Full Metal Armalite M15A4 RIS w/ Crane Stock AEG Airsoft Gun (XSV Series)

(1 review)

CA Full Metal Armalite M15A4 RIS w/ Crane Stock AEG Airsoft Gun (XSV Series)
Manufacturer: Classic Army

M4 RIS
  • Full Metal Rail System
  • Full Metal Body
  • FPS: 390-400
$279.99 
$237.99
Save $42.00
Out of Stock

CA M15A4 RIS Carbine AEG Airsoft Gun (Sportline)

(3 reviews)

CA M15A4 RIS Carbine AEG Airsoft Gun (Sportline)
Manufacturer: Classic Army

M4 RIS
  • Licensed ARMALITE Logo
  • Polymer Construction
  • FPS: 320-350
$199.99 
$169.99
Save $30.00
Out of Stock

Classic Army Full Metal Armalite M15A4 Crane Stock Carbine AEG Airsoft Gun (SVC)

(1 review)

Classic Army Full Metal Armalite M15A4 Crane Stock Carbine AEG Airsoft Gun (SVC)
Manufacturer: Classic Army

M4 RIS
  • Full Metal Upper & Lower Receiver
  • Pre-Upgraded 9mm Gearbox w/ Quick Spring Change
  • Bore Up Style Cylinder Kit
  • Fully Licensed Colt Trademarks
  • FPS: ~390
$214.99 
$182.74
Save $32.25
Out of Stock

Classic Army Full Metal Tango Down ECR-4 Blowback AEG Airsoft Gun

(2 reviews)

Classic Army Full Metal Tango Down ECR-4 Blowback AEG Airsoft Gun
Manufacturer: Classic Army

M4 RIS
  • Licensed Trademarks
  • Blowback Design
  • FPS: 370-400
$409.99 
$348.49
Save $61.50
Out of Stock

G&G GR4 G26 w/ Built-In Laser & Light Electric Blow Back AEG Airsoft Gun (Desert)

(2 reviews)

G&G GR4 G26 w/ Built-In Laser & Light Electric Blow Back AEG Airsoft Gun (Desert)
Manufacturer: G&G

M4 RIS
  • Ergonomic Furniture
  • Built-In Flash Light & Laser
  • FPS: 315-330
$199.99 
$150.00
Save $49.99
Out of Stock

ICS Full Metal M4 Socom RIS AEG Airsoft Gun

(9 reviews)

ICS Full Metal M4 Socom RIS AEG Airsoft Gun
Manufacturer: ICS

M4 RIS
  • New spring ejected bipod v-grip
  • Upgraded Wiring System
  • FPS: 330-350
$330.00 
$214.50
Save $115.50
Out of Stock

King Arms Full Metal M4 SIG 516 PDW AEG Airsoft Gun

(1 review)

King Arms Full Metal M4 SIG 516 PDW AEG Airsoft Gun
Manufacturer: King Arms

M4 RIS
$284.99 
$242.24
Save $42.75
Out of Stock

King Arms Full Metal SIG 516 CQB Airsoft Gun

(3 reviews)

King Arms Full Metal SIG 516 CQB Airsoft Gun
Manufacturer: King Arms

M4 RIS
$289.99 
$246.49
Save $43.50
Out of Stock

King Arms Nylon M4A1 Carbine AEG Airsoft Gun
Manufacturer: King Arms

M4 RIS
  • High Quality King Arms Internals
  • Polymer Receiver
  • FPS: 370-400
  • 90 Day Manufacturer Warranty from King Arms
$159.00 
$119.25
Save $39.75
Out of Stock

Knight's Armament Full Metal SR16 Carbine By VFC Airsoft Gun

(1 review)

Knight's Armament Full Metal SR16 Carbine By VFC Airsoft Gun
Manufacturer: VFC

M4 RIS
  • Full Metal RIS Unit & Receivers
  • Includes Flip Up Iron Sights
  • Ambidextrous Fire Selector, Mag Release, & Bolt Catch
  • Fully Licensed Knight's Armament Trademarks
  • FPS: ~400
$405.00 
$344.25
Save $60.75
Out of Stock

Knight's Armament Full Metal SR16 CQB Carbine By VFC Airsoft Gun

(4 reviews)

Knight's Armament Full Metal SR16 CQB Carbine By VFC Airsoft Gun
Manufacturer: VFC

M4 RIS
  • Full Metal RIS Unit & Receivers
  • Includes Flip Up Iron Sights
  • Ambidextrous Fire Selector, Mag Release, & Bolt Catch
  • Fully Licensed Knight's Armament Trademarks
  • FPS: ~400
$420.00 
$357.00
Save $63.00
Out of Stock

Knight's Armament SR15 E3 IWS By VFC Airsoft Gun

(9 reviews)

Knight's Armament SR15 E3 IWS By VFC Airsoft Gun
Manufacturer: VFC

M4 RIS
  • Full Metal Construction
  • Rail Integrated Flip-Up Front Sight
  • Fully Licensed and Trademarked by Knight's Armament Co.
  • FPS: ~400 FPS
$425.00 
$361.25
Save $63.75
Out of Stock

Knight's Armament SR635 By VFC Airsoft Gun

(1 review)

Knight's Armament SR635 By VFC Airsoft Gun
Manufacturer: VFC

M4 RIS
  • Fully Licensed and Trademarked by Knight's Armament Co.
  • Full Metal Construction
  • Included Hand Stop
  • FPS: 355-375
$405.00 
$344.25
Save $60.75
Out of Stock

PTS Masada AKM UCR Airsoft Gun (Black/ACR Masada Lower Included)
Manufacturer: PTS Syndicate

M4 RIS
  • Hybrid Metal / Polymer Construction
  • Fully Licensed Magpul Trademarks
  • Quick barrel Change System
  • Includes ACR Lower Receiver
  • FPS: 360-380
$591.50 
$502.78
Save $88.73
Out of Stock

SOCOM Gear MK1 PWS MK112 AEG Airsoft Gun (Black)

(3 reviews)

SOCOM Gear MK1 PWS MK112 AEG Airsoft Gun (Black)
Manufacturer: SOCOM Gear

M4 RIS
  • Fully Licensed
  • Full Metal Rail System
  • FPS: 350-370
$260.00 
$221.00
Save $39.00
Out of Stock

VFC Full Metal M4 MK18 Mod1 AEG Airsoft Gun (Tan)

(4 reviews)

VFC Full Metal M4 MK18 Mod1 AEG Airsoft Gun (Tan)
Manufacturer: VFC

M4 RIS
  • Full metal construction
  • Licensed RIS unit
  • Functioning bolt catch
$430.00 
$365.50
Save $64.50
Out of Stock

Airsoft GI Custom Desert PRI SPC AEG Airsoft Gun (Tan)
Manufacturer: Airsoft GI

M4 RIS
Item Discontinued

Airsoft GI Desert G4-A5 Dune Knight Carbine Blowback Version AEG Airsoft Gun (Custom/No Iron Sights)

(93 reviews)

Airsoft GI Desert G4-A5 Dune Knight Carbine Blowback Version AEG Airsoft Gun (Custom/No Iron Sights)
Manufacturer: Airsoft GI

M4 RIS
  • Aftermarket VFC 9" CNC XRU Rail System
  • G&G Pneumatic Blowback System
  • Functional Forward Assist / Spring Release
  • FPS: 370-380
Item Discontinued

Airsoft GI Full Metal King Arms Daniel Defense MRE Carbine GBB Rifle Airsoft Gun
Manufacturer: Airsoft GI

M4 RIS
  • Daniel Defense Omega X RIS
  • Magpul Furniture
  • FPS: Adjustable
Item Discontinued

King Arms Colt Full Metal M4 RIS Gas Blowback Carbine Airsoft Gun (Airsoft GI Custom)

(1 review)

King Arms Colt Full Metal M4 RIS Gas Blowback Carbine Airsoft Gun (Airsoft GI Custom)
Manufacturer: Airsoft GI

M4 RIS
  • Colt Trade Marks
  • Durable Construction
  • FPS: Adjustable
Item Discontinued
 Displaying 1 to 30 (of 30 products) Per page count: 25 50 100 200  Result Pages:  1  

 
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