In stock right now at RedWolf Airsoft is this custom Airsoft Surgeon Costa-LaRue M4 Gas Blowback with the WA M4 GBB System as the base for this custom work. It looks finely made and if we only have US$2,388.00, getting one won't be a problem... "Handcrafted by the master gun smith Airsoft Surgeon as known as Clarence Lai. Fully fine tuned and upgraded with incredibly reliable internals. Air seal parts are carefully reworked to perfection.

It is based on an WA M4 GBB, which is known as the most reliable gas blow back M4 in the market. Precision milled receivers and bolt for weight reduction and extremely fast cycling, high rate of fire, sexy metal crunching sound when cycling the bolt.

It may look like just another M4, but once Airsoft Surgeon has tinkered with it, it's far more superior to other GBBRs on the market. It has a very stylish receiver, not very common these days but will soon be in the near future. In front is a keymod rail system where you could add more rails and in turn apply all the accessories you need. Airsoft Surgeon likes to go big on most projects but this holds it back a tad with MOE stock, and a T1 sight. The ergonomic grip is the most impressive part and certainly adds style to the M4.

• Based on an WA M4 System Gas Blowback Rifle
• Heavy and realistic Keymod Receiver and rail system
• T1 Sight
• Ergonomic pistol grip and Magpul MOE stock
• Full metal and fine tuned internals
• Super light weight bolt carrier
• Ergonomic grip"