This nice looking GBB made by G&P and based on the WA gas blowback can be had at RedWolf Airsoft for US$500... "The G&P M4 GBB is in all essence a WA M4 GBB. But what sets the G&P M4 apart is that although the internals are still WA parts, they are in no way stock. Internally the G&P M4 sports an improved hammer set which featuring a bearing hammer pin set which enables the bolt to cycle smoother.

With all other internal parts converted to steel, with the G&P hop-up chamber. Externally the G&P M4 is constructed from metal with an ergo grip, and a 6 position stock. Due to the improved internals and metal externals, the G&P M4 is extremely robust, it also fires with a very heavy blowback and a beautiful and satisfying metal on metal 'clack' each and every shot!

The G&P WOC M7A1 features a very nice Troy metal body, complemented with a short type 7 inch front set to give it that distinctive short barreled rifle look. The markings etched onto the body and the front set looks very realistic. The Magpul PTS CTR stock and stubby front grip help update this 21st century piece that little bit more.

Although capable of using HFC134a gas as a power source, we highly recommend using Top Gas.

Package includes:

• WA Troy Metal Body
• WA Troy 7 Inch RAS
• WA M4 CQB/R Steel Outer Barrel
• WA M4A1 Spare Magazine (Black)
• WA TD M16 Grip (Black)
• Raider Fore grip (Black).
• Flash QD Flip Up Sight
• WA Hammer Set
• WA M4 Trigger Guard
• WA Extended Stock QD Sling Mount.
• WA M4 Steel Sear
• WA M4 Bearing Hammer Pin Set
• WA Steel Bolt Stop
• WA SPR Type Cocking Handle
• WA M4 Hammer Lock
• WA Steel Magazine Catch
• WA Steel Selector
• WA Steel Forward Assist
• WA M4 Aluminum Buffer
• Magpul PTS CTR Stock (Black)
• G&P CQB Flashider (Skull Frog)
• Knight's Type Front Sight
• 3x Ladder Style Polymer Rail Cover"