Itching for a Systema and want it a little bit pimped? Redwolf Airsoft has done that for you... "Here we have a high class Redwolf Custom Gun, the Systema Custom MAX Version. The base of it is the Systema M4, featuring a one-piece metal RIS rail and allows for mounting accessories on, and even the grip of it is high-quality product from Magpul (for real guns).

It is bundled together with the Crane Stock, King Arms Front Sight, real steel Daniel Defense RIS rail system, and the RWC Lower Receiver with authentic logo, forms the beautiful design of this super grade custom gun. Inside the gun is all Systema PTW: Cylinder, Gear box, Motor, which gives high power and accuracy to it. Super rigid and solid with the touch and feel of the real gun (same balance and texture to touch). Once you hold it, you can't put it down!

Here is a list of parts that used on the gun:

Systema Challenge Kit CQBR (PTW-CK-CQBR-MAX)

• RWC Lower Receiver for PTW (RWC-LOWREC)
• Genuine Daniel Defense RIS System
• Genunie Magpul Grip originally intended for real steel (Custom)
• King Arms Vltor Sight (KA-FS-06)

* Using SYS-BAT-ACC08 12V 1300mAh battery. Batteries are not included."