SR-25 Build

[Mr. Killing Spree]

Hello all,
Right now I am working on making a custom SR-25. My questions is as follows: Will an SR-25 gearbox fit into a G&P SR-15 URX E3 Body?
If not, is there a bore up kit that I can get for a V2 gearbox that will be large enough for a 650mm barrel?

[Toonvater]

First off, if it wasn't designed to take a sr25 gearbox, then it wont. You dont need a 650 mm barrel for a sr15, it should be more like a 510 or 550mm. You should stay away from 650mm barrels in aeg's if your not running some super duper crazy set up. Any bore up kit would help, i prefer the complet bore up m16a2 one from systema. linky link http://www.airsoftgi.com/product_info.p ... cts_id=397
I personally run this in my m16.

[Mr. Killing Spree]

After a couple years, finally finished.


Specs internal:
G&P upgraded gearbox
M16A2 bore up kit with silent cylinder head
m130 spring
G&P high torque motor
590 mm barrel
madbull hop up unit

specs external:
king arms vltor upper receiver
G&P stoner rifle lower receiver (modified to only go safe and semi-auto)
ncstar 2-7x32 magnifying scope
280 lumen strobe light
contour camera
spring assist bipod
foregrip
130 mm barrel extender
20 inch madbull outer barrel
100% custom home made front hanguard
skeleton collapsible stock
rear sling mount