OPEN TO OFFERS!

Hello, It's finally time that I part with Big Bertha. The reason I'm selling is because for one it never really suited my playstyle (Tight indoor cqb) and two because I'm not really into Airsoft anymore.
It is sold as seen in the pictures. This stuff has sat in a pelicase in my room for months and months and months. I have only used it outdoors for one day. I have never personally disassembled the gun (But Eagle 6 has, obviously) The gun itself is quite loud when it fires but you don't really use this gun to be subtle anyway. I found it fantastic for sweeping trenches (The one time I took it outdoors) I'm almost sorry to see it go as I had big plans for it. (Like loading one of those taggin launchers on it) but it is what it is. 

I have only ever sold one Airsoft gun before and it's an absolute pain so bare with me if you purchase it as I'll need to "borrow" some boxes and bubble wrap from work.

The gun comes with
1) Drum mag (Tested, works)
2) Regular mag (Tested, works)
3) PCU tracer unit for the SGR-12 (Tested, Works)
4) ES1000S Motor (Came with the gun, never used)
5) Additional Picatinny rails (Because why not) 
6) Original spring + Hopup
7) The original barrels
7.1) The little booklet that comes with the SGR12

I have modified the buttpad to allow cables to pass through via filing a small hole. I assure you it was absolutely necessary for the guns performance. A 1100mah Lipo would absolutely not cut it! I have a 4200mAH battery mounted on the side of the gun in a pouch and the wires fed through. 

As the title states this gun was modified by Eagle 6 and I will now post the parts that I have had modified.
 

Batteries not included!

SOLD AS SEEN

Comes with:
1) EagleSix M95 Upgrade Spring for TM AA12 AES
2) Prometheus Tightbore Barrel 275.5mm 6.03mm x3 
3) Prometheus Purple Hop Rubber x3
4) EagleSix Flat Hop Arms X25
5) Warhead Brushless Motor Short Type
6) Deans Connector
7) Mods to butt pad to make more room
 
THIS IS A VIDEO OF MY SGR-12 so please read the description and watch the video as he elaborates more on the upgrades then I possibly could.