UN Company uploaded a video of the AGM M4A1 Gas Blowback rifle for you to watch... "Dear sir, Today we are going to introduce you guys the AGM full metal M4A1 Carbine Gas Blow Back Rifle .It’s gas blowback mechanism is a replica of WA M4’s. This rifle is built fully in metal with ABS furniture. The metal bolt carrier is functional with out of box 420-440FPS muzzle power. Its hop-up is adjustable which the button is under the outer barrel.

It comes with a heavy weighted full metal gas operated magazine with 50 rounds loading capacity and an aluminum 14mm clockwise flash hider.

The Bomber 50 rounds magazine for WA M4 Series is also compatible with this replica. The blowback of this rifle is strong and loud, your shoulder and arms can feel the recoil during firing.

It’s price is only about 1/4 of the WA GBB M4’s.

Okay now, let’s move on to our Youtube video, we are going to show you how nice it is.

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Please visit our site http://www.uncompany.com for more new hot items. You may also found more airsoft products you need there. Enjoy!