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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 101 to 150 (of 217 products) Per page count: 25 50 100 200  Result Pages: [<< Prev]   1  2  3  4  5  [Next >>]  
Apex Full Metal R5 M10 Carbine AEG Airsoft Gun (Bronze)

(2 reviews)

Apex Full Metal R5 M10 Carbine AEG Airsoft Gun (Bronze)
Manufacturer: APEX

M4 RIS
  • Aluminum Body
  • 9mm Bearing Gearbox w/ Quick Change Spring System
  • High Torque Motor / Steel High Torque Gear Set
  • FPS: 380-390
  • Pre-Installed 6.03mm Tightbore Inner Barrel
$274.99
Out of Stock

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

(6 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
Out of Stock

Bolt Full Metal B4 M4 Shorty w/ SOPMOD RIS (B.R.S.S) Blow Back AEG Airsoft Gun
Manufacturer: Bolt Airsoft

M4 RIS
  • B.R.S.S. ( Bolt Recoil Shock System )
  • Metal Upper / Lower Receiver
  • Steel Gears / Upgraded Piston
  • FPS: 430-440
$340.00 
$309.39
Save $30.60
Out of Stock

Bolt Full Metal M4 RIS (B.R.S.S) Blow Back AEG Airsoft Gun
Manufacturer: Bolt Airsoft

M4 RIS
  • B.R.S.S. ( Bolt Recoil Shock System )
  • Metal Upper / Lower Receiver
  • Steel Gears / Upgraded Piston
  • FPS: 430-440
$350.00
Out of Stock

Bolt Full Metal M4 SOPMOD (B.R.S.S) Blow Back KeyMod AEG Airsoft Gun
Manufacturer: Bolt Airsoft

M4 RIS
  • B.R.S.S. ( Bolt Recoil Shock System )
  • Metal Upper / Lower Receiver
  • Steel Gears / Upgraded Piston
  • FPS: 450-460
$380.00 
$345.80
Save $34.20
Out of Stock

Bolt Full Metal M4 SOPMOD (B.R.S.S) Blow Back KeyMod AEG Airsoft Gun (Tan)
Manufacturer: Bolt Airsoft

M4 RIS
  • B.R.S.S. ( Bolt Recoil Shock System )
  • Metal Upper / Lower Receiver
  • Steel Gears / Upgraded Piston
  • FPS: 450-460
$380.00
Out of Stock

Bolt Full Metal SR47 (B.R.S.S) Blow Back KeyMod AEG Airsoft Gun
Manufacturer: Bolt Airsoft

M4 RIS
  • B.R.S.S. ( Bolt Recoil Shock System )
  • Licensed Trademarks
  • Steel Gears / Upgraded Piston
  • FPS: 410-420
$395.00 
$347.60
Save $47.40
Out of Stock

CA Armalite Full Metal Blow Back M15A4 RIS Carbine AEG Airsoft Gun

(1 review)

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

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

Combat Machine M4 Raider Gas Blow Back Airsoft Gun (Tan)

(12 reviews)

Combat Machine M4 Raider Gas Blow Back Airsoft Gun (Tan)
Manufacturer: G&G

M4 RIS
  • High quality polymer receivers
  • Closed bolt gas blowback system
  • FPS: 370-380
$150.00
Out of Stock

Combat Machine M4 Raider Shorty w/ Polymer RIS AEG Airsoft Gun (Black/ CQB)

(21 reviews)

Combat Machine M4 Raider Shorty w/ Polymer RIS AEG Airsoft Gun (Black/ CQB)
Manufacturer: G&G

M4 RIS
  • Polymer Rail System
  • Polymer Upper & Lower Receiver
  • FPS: 320-350
$150.00
Out of Stock

Combat Machine M4 Raider Shorty w/ Polymer RIS AEG Airsoft Gun (Black/ CQB) (Battery and Charger Package)

(5 reviews)

Combat Machine M4 Raider Shorty w/ Polymer RIS AEG Airsoft Gun (Black/ CQB) (Battery and Charger Package)
Manufacturer: G&G

M4 RIS
  • Polymer Rail System
  • Polymer Upper & Lower Receiver
  • FPS: 330-350
$168.00
Out of Stock

Combat Machine M4 Raider Shorty w/ Polymer RIS AEG Airsoft Gun (Tan/ CQB)

(107 reviews)

Combat Machine M4 Raider Shorty w/ Polymer RIS AEG Airsoft Gun (Tan/ CQB)
Manufacturer: G&G

M4 RIS
  • Polymer Rail System
  • Polymer Upper & Lower Receiver
  • FPS: 320-350
$150.00
Out of Stock

Combat Machine M4 Raider with Polymer RIS AEG Airsoft Gun (Black) (Battery and Charger Package) (Gun Bag Combo)
Manufacturer: G&G

M4 RIS
  • Polymer Rail System
  • Polymer Upper & Lower Receiver
  • FPS: 320-350
$182.00
Out of Stock

Combat Machine M4 Raider with Polymer RIS AEG Airsoft Gun (Tan)

(22 reviews)

Combat Machine M4 Raider with Polymer RIS AEG Airsoft Gun (Tan)
Manufacturer: G&G

M4 RIS
  • Polymer Rail System
  • Polymer Upper & Lower Receiver
  • FPS: 350-370
$150.00
Out of Stock

Combat Machine MK18 MOD1 AEG Rifle Airsoft Gun (Black Body/Tan)

(9 reviews)

Combat Machine MK18 MOD1 AEG Rifle Airsoft Gun (Black Body/Tan)
Manufacturer: G&G

M4 RIS
  • Polymer Free Float Rail
  • Includes Unique Flip Up Iron Sights and Ladder Rail Covers
  • Flash Hider can Accommodate QD Mock Suppression
  • FPS: 330-340
$190.00
Out of Stock

G&G Full Metal GC16 M4 Raider Long DST HV AEG Airsoft Gun

(11 reviews)

G&G Full Metal GC16 M4 Raider Long DST HV AEG Airsoft Gun
Manufacturer: G&G

M4 RIS
  • Metal Rail System
  • Full Metal Upper & Lower Receiver
  • Pre-Installed High Torque Motor
  • FPS: 370-400
$232.00
Out of Stock

G&G Full Metal GR-16 R4 AEG Airsoft Gun

(3 reviews)

G&G Full Metal GR-16 R4 AEG Airsoft Gun
Manufacturer: G&G

M4 RIS
  • Full Metal Rail System
  • Full Metal Upper & Lower Receiver
  • Includes Iron Sights
  • FPS: 330-350
    $360.00
    Out of Stock

    G&G Full Metal TR15 Raider Desert Tan Blow Back AEG Airsoft Gun

    (1 review)

    G&G Full Metal TR15 Raider Desert Tan Blow Back AEG Airsoft Gun
    Manufacturer: G&G

    M4 RIS
    • Full Metal Rail System
    • G&G Pneumatic Blow Back System
    • Full Metal Upper & Lower Receiver
    • FPS: 330-350
    $345.00
    Out of Stock

    G&G Full Metal TR15 Raider XL Blow Back AEG Airsoft Gun (Desert Tan)
    Manufacturer: G&G

    M4 RIS
    • Full Metal Rail System & Body
    • G&G Pneumatic Blow Back System
    • FPS: 330-350
    $365.00
    Out of Stock

    G&G Full Metal TR16 CRW Blow Back AEG Airsoft Gun
    Manufacturer: G&G

    M4 RIS
    • Full Metal Rail System
    • Full Metal Upper & Lower Receiver
    • Ready Magazine Shaped Battery Compartment
    • FPS: 330-350
    $270.00
    Out of Stock

    G&G Full Metal TR16 R4 Commando Desert Tan Blow Back AEG Airsoft Gun
    Manufacturer: G&G

    M4 RIS
    • Full Metal Rail System & Body
    • Includes Rail Panels & Vertical Grip
    • FPS: 330-350
    $360.00
    Out of Stock

    G&G GR15 Raider CQB Electric Blow Back AEG Airsoft Gun (Battery and Charger Package/Black)
    Manufacturer: G&G

    M4 RIS
    • Full Metal Rail System
    • G&G Pneumatic Blow Back
    • Polymer Upper & Lower Receiver
    • Includes Battery & Charger
    • FPS: 315-330
    $218.00
    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 M4 S-System AEG Airsoft Gun (Sportline)

    (2 reviews)

    ICS M4 S-System AEG Airsoft Gun (Sportline)
    Manufacturer: ICS

    M4 RIS
    • Split Gearbox Design
    • Durable Construction
    • FPS: 335-360
    $201.39
    Out of Stock

    Javelin Airsoft Works Full Metal M4 RIS AEG Airsoft Gun (Battery & Charger Package)

    (4 reviews)

    Javelin Airsoft Works Full Metal M4 RIS AEG Airsoft Gun (Battery & Charger Package)
    Manufacturer: Javelin Gun Works

    M4 RIS
    $220.00 
    $193.60
    Save $26.40
    Out of Stock

    Javelin Airsoft Works Full Metal M4 RIS Electric BlowBack AEG Airsoft Gun

    (5 reviews)

    Javelin Airsoft Works Full Metal M4 RIS Electric BlowBack AEG Airsoft Gun
    Manufacturer: Javelin Gun Works

    M4 RIS
    $180.00 
    $163.80
    Save $16.20
    Out of Stock

    Javelin Airsoft Works Full Metal M4 RIS Electric BlowBack AEG Airsoft Gun (Battery & Charger Package)
    Manufacturer: Javelin Gun Works

    M4 RIS
    $229.99
    Out of Stock

    JG 614 Advanced RIS Carbine with Crane Stock AEG Airsoft Gun

    (28 reviews)

    JG 614 Advanced RIS Carbine with Crane Stock AEG Airsoft Gun
    Manufacturer: JG

    M4 RIS
    • Functional Charging Handle
    • Free Floating RIS Handguard
    • Includes Battery & Charger
    • FPS: ~350
    $188.50 
    $141.38
    Save $47.12
    Out of Stock

    King Arms Colt Full Metal M4 w/ Daniel Defense RIS II Gas Blowback Carbine Airsoft Gun (Airsoft GI Custom)
    Manufacturer: Airsoft GI

    M4 RIS
    • Colt Trade Marks
    • Durable Construction
    • FPS: Adjustable
    $585.00 
    $532.35
    Save $52.65
    Out of Stock

    King Arms Colt Full Metal M4 with Daniel Defense Lite Rail Gas Blowback Carbine Airsoft Gun (Airsoft GI Custom)

    (2 reviews)

    King Arms Colt Full Metal M4 with Daniel Defense Lite Rail Gas Blowback Carbine Airsoft Gun (Airsoft GI Custom)
    Manufacturer: Airsoft GI

    M4 RIS
    • Colt Trade Marks
    • Durable Construction
    • FPS: Adjustable
    $435.00 
    $382.80
    Save $52.20
    Out of Stock

    King Arms Full Metal Colt M4 10" Midlength RAS GBB Rifle Airsoft Gun
    Manufacturer: King Arms

    M4 RIS
    • Colt Trade Marks
    • Rail System
    • FPS: Adjustable
    $440.96
    Out of Stock

    King Arms Full Metal Colt M4 MRE GBB Rifle Airsoft Gun

    (1 review)

    King Arms Full Metal Colt M4 MRE GBB Rifle Airsoft Gun
    Manufacturer: King Arms

    M4 RIS
    • Colt Trade Marks
    • Rail System
    • FPS: Adjustable
    $357.00 
    $314.16
    Save $42.84
    Out of Stock

    King Arms Full Metal Colt M4 RAS II GBB Rifle Airsoft Gun (Airsoft GI Custom)
    Manufacturer: Airsoft GI

    M4 RIS
    • Colt Trade Marks
    • Rail System
    • FPS: Adjustable
    $529.99 
    $482.29
    Save $47.70
    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
    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
    Out of Stock

    King Arms Nylon M4 CQB/R AEG Airsoft Gun
    Manufacturer: King Arms

    M4 RIS
    • High Quality King Arms Internals
    • Polymer RIS & Receiver
    • Includes Vertical Grip
    • FPS: 370-390
    • 90 Day Manufacturer Warranty from King Arms
    $159.00
    Out of Stock

    King Arms Nylon M4 CQB/R Field Pack AEG Airsoft Gun

    (3 reviews)

    King Arms Nylon M4 CQB/R Field Pack AEG Airsoft Gun
    Manufacturer: King Arms

    M4 RIS
    • High Quality King Arms Internals
    • Polymer RIS & Receiver
    • Includes Battery, Charger, 2x Magazines, & Vertical Grip
    • FPS: 370-390
    • 90 Day Manufacturer Warranty from King Arms
    $149.00
    Out of Stock

    King Arms Nylon M4 RAS II Field Pack AEG Airsoft Gun

    (93 reviews)

    King Arms Nylon M4 RAS II Field Pack AEG Airsoft Gun
    Manufacturer: King Arms

    M4 RIS
    • High Quality King Arms Internals
    • Polymer RAS II w/ Integrated Flip Sights & Receiver
    • Includes Battery, Charger, 2x Magazines, & Vertical Grip
    • FPS: 370-400
    • 90 Day Manufacturer Warranty from King Arms
    $169.00
    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

    King Arms Nylon M4A1 RIS AEG Airsoft Gun

    (1 review)

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

    M4 RIS
    • High Quality King Arms Internals
    • Polymer RIS & Receiver
    • Includes Vertical Grip
    • FPS: 370-400
    • 90 Day Manufacturer Warranty from King Arms
    $159.00
    Out of Stock

    King Arms Nylon M4A1 RIS Field Pack AEG Airsoft Gun

    (2 reviews)

    King Arms Nylon M4A1 RIS Field Pack AEG Airsoft Gun
    Manufacturer: King Arms

    M4 RIS
    • High Quality King Arms Internals
    • Polymer RIS & Receiver
    • Includes Battery, Charger, 2x Magazines, & Vertical Grip
    • FPS: 370-400
    • 90 Day Manufacturer Warranty from King Arms
    $169.00
    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
    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
    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
    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
    Out of Stock
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