Western Arms M4 Parts




Model Product Image Item Name+ Price
AS6331 5KU 10.3" CQB Aluminum Outer Barrel for WA M4 GBB Black

5KU 10.3" CQB Aluminum Outer Barrel for WA M4 GBB Black

$21.99

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AS3060 5KU 11.5" Outer Barrel for WA M4 (Rear Adjust HopUp)

5KU 11.5" Outer Barrel for WA M4 (Rear Adjust HopUp)

$19.99

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AS4404 5KU 130% Hammer Spring for WA M4 GBB

5KU 130% Hammer Spring for WA M4 GBB

$4.99

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AS6329 5KU 14.5" M4A1 Aluminum Outer Barrel for WA M4 GBB Black

5KU 14.5" M4A1 Aluminum Outer Barrel for WA M4 GBB Black

$18.99

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AS3061 5KU 14.5" Outer Barrel for WA M4 (Rear Adjust HopUp)

5KU 14.5" Outer Barrel for WA M4 (Rear Adjust HopUp)

$23.99

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AS4451 5KU 6 Position Stock Pipe for WA M4 GBB

5KU 6 Position Stock Pipe for WA M4 GBB

$18.99

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AS6332 5KU 9" CQB Aluminum Outer Barrel for WA M4 GBB Black

5KU 9" CQB Aluminum Outer Barrel for WA M4 GBB Black

$15.99

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AS4105 5KU AEG Barrel Type CNC Hop Up Chamber for WA M4 Series

5KU AEG Barrel Type CNC Hop Up Chamber for WA M4 Series

$20.99

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AS6350 5KU Aluminum Buffer Spring Set (Hard Recoil) for WA M4 GBB

5KU Aluminum Buffer Spring Set (Hard Recoil) for WA M4 GBB

$10.99

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AS4411 5KU Aluminum Nozzle Shell for WA M4 GBB

5KU Aluminum Nozzle Shell for WA M4 GBB

$39.99

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AS4361 5KU Aluminum Nozzle with Tool Adjust NPAS Set for WA M4 GBB

5KU Aluminum Nozzle with Tool Adjust NPAS Set for WA M4 GBB

$49.99

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AS4399 5KU Ambi Selector for WA M4 GBB

5KU Ambi Selector for WA M4 GBB

$8.99

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AS4392 5KU Ambidextrous QD Sling Swivel Mount for WA M4 GBB

5KU Ambidextrous QD Sling Swivel Mount for WA M4 GBB

$11.99

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AS4400 5KU Anti Rotation Links for WA M4 GBB

5KU Anti Rotation Links for WA M4 GBB

$7.99

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AS6335 5KU CNC Aluminum Bolt Carrier for WA M4 Series GBB Black

5KU CNC Aluminum Bolt Carrier for WA M4 Series GBB Black

$59.99

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AS6345 5KU CNC Aluminum Bolt Carrier for WA M4 Series GBB Silver

5KU CNC Aluminum Bolt Carrier for WA M4 Series GBB Silver

$59.99

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AS4395 5KU CNC Hop Up Chamber for WA M4 GBB

5KU CNC Hop Up Chamber for WA M4 GBB

$19.99

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AS4398 5KU CNC Steel Sear for WA M4 GBB

5KU CNC Steel Sear for WA M4 GBB

$6.99

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AS6113 5KU Diamond Series Carbine RAS Handguard for M4 AEG/GBB

5KU Diamond Series Carbine RAS Handguard for M4 AEG/GBB

$36.99

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AS4991 5KU Fighting Cat Front Kit for WA M4 GBB

5KU Fighting Cat Front Kit for WA M4 GBB

$36.99

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AS4408 5KU Hammer and Sear for WA M4 GBB (Parity Version)

5KU Hammer and Sear for WA M4 GBB (Parity Version)

$6.99

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AS4405 5KU Hammer Lock for WA M4 GBB

5KU Hammer Lock for WA M4 GBB

$4.99

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AS4401 5KU Knight's Type Trigger Guard for WA M4 GBB

5KU Knight's Type Trigger Guard for WA M4 GBB

$9.99

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AS4994 5KU M4 Carbine URX RAS Handguard for M4/M16 Series

5KU M4 Carbine URX RAS Handguard for M4/M16 Series

$47.99

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AS3059 5KU M4A1 14.5" Aluminum Outer Barrel for WA M4 Silver

5KU M4A1 14.5" Aluminum Outer Barrel for WA M4 Silver

$24.99

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AS4362 5KU Magazine O-Ring set for WA M4 GBB

5KU Magazine O-Ring set for WA M4 GBB

$3.99

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AS4990 5KU Mini Patriot Front Kit for WA M4 GBB

5KU Mini Patriot Front Kit for WA M4 GBB

$39.99

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AS6339 5KU Pistol Receiver Extension Tube for WA M4 GBB

5KU Pistol Receiver Extension Tube for WA M4 GBB

$19.99

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AS5387 5KU QD Dual Sling Swivel for WA M4 Series Extended Stock

5KU QD Dual Sling Swivel for WA M4 Series Extended Stock

$15.99

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AS5388 5KU QD Sling Mount Swivel for PTW / WA M4 GBB

5KU QD Sling Mount Swivel for PTW / WA M4 GBB

$12.99

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Disclaimer: All airsoft guns, gas blowback guns, spring guns are NOT real firearms. All airsoft guns sold to US customers are affixed with an orange tip permanently.