Upgraded Matrix M4

[Tyrus (T-virus)]

Old gun ive been trying to sell a while now. Has a reinforced gearbox from evike, 8mm ball bearing bushings, high torque gears, and a reinforced piston. I havent used it in months so I am not sure about the fps. Had it worked on by a guy at the field and he said its pumping out 19rps with a LiPo. I will throw in a mock suppressor, extended internal barrel, a barrel extension, smart charger, 5 metal high cap mags, 1x30 NCstar scope, and a 11.1v 1300 mah LiPo. The m4 needs to be rewired and railings spin if enough force is applied. Also, primaries only for trade, need a extra gun in case my Tavor or Thompson goes down. PM for pictures or check ctaf's facebook, I posted them there. Im hoping $200 for the gun but would really like to trade for a primary. Looking for a UMP, MP5, Tavor, 417, or SVD.
Gearbox: www.evike.com/products/30248/

[Tyrus (T-virus)]

Also up for sale/trade is
KJW 1911
JG MK36 with an extra mag and battery
JG SR25 with extra mag and battery
UTG tri shot with 3-6 extra shells
Classic army sportline p90 with few extra mags.

[badga the badger]

Can I have more info on the sr25 and 1911?