G&P WOC Tank (M231 Style Stock) GBB Rifle Fashion

NEW RELEASE! G&P Full Metal Custom M4 Series based on WA M4 Gas Blow Back Rifle 

WA internal parts with all possible METAL upgrade from G&P such as Hop-up chamber set 

Crispy Metal Sounds & Smoother slide cycling 

Tank Front Set, Storm Grip, flip-up sight, Custom Metal Body, Retractable Stock…etc are all installed 

Thanks G&P Industry offers this Compact Size M4 Gas Blow Back Rifle 



Upgrade Include: 

-WA Special Forces 100M Metal Body (WP71) 

-WA Tank Front Set (WP56) 

-WA M4A1 Spare Magazine (50rds) 

-Flash QD Flip Up Sight (GP228) 

-Military 600m Flip Up Rear Sight (GP254) 

-WA M4 Storm Grip (Black) (WP35) 

-WA Tank Extended Stock (WP58) 

-WA Hammer Set (WP11) 

-WA Knight’s Type Trigger Guard (WP66) 

-WA M4 Steel Sear (WP33) 

-WA M4 Bearing Hammer Pin Set (WP34) 

-WA Steel Bolt Stop (WP51) 

-WA SPR Type Cocking Handle (WP52) 

-WA M4 Hammer Lock (WP57) 

-WA Steel Magazine Catch (WP65) 

-WA Steel Selector (WP69) 

-WA Steel Forward Assist (WP76) 

-WA M4 Aluminum Buffer (WP81A) 



Aluminum Made 14mm Clockwise barrel extension tube 

Sling mount can be installed with any single point tactical sling 

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