G&P Complete 8mm Reinforced gear box for M4 M16 Airsoft AEG - Deans / Rear Wiring

$85.00 $68.00

Model: GB-GP-EV-GB002B
Location: U11-084 WO5-23 WO11-01
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5 Customer Reviews

by Kevin W. on 02/17/2014
"So far so good in a Umarex 416. FPS is a little weaker than advertised with the recommended G&P motor. with .20 and 7.4 Lipo it's shooting around 320.

Good construction and easy installation.
by Daniel H. on 08/07/2013
"Pros
-decent contruction
-durable components
-o-ring nozzle
-AR latch doesnt pop out
-well greased
-nice compression
-might as well put in 10$ more and get extra parts then spend 60$ for just the shell


Cons
-SPRING IS CUT for the FPS, must get new one or it will mess up your internals later on
-no ball bearings on piston head or spring guide
-not really perfectly shimmed, was still able to move bearings up and down
-trigger seems like its rubbing on the wires due to the fat insulation
-for some reason my box didnt come with spare parts (motor contacts, heatshrink) maybe they forgot it or something
by nick c. on 04/07/2013
"Alright not much to say so lets get to the pros and cons

Pros

Deans wiring

28 rps on a matrix 3000 high torqe motor

comes with lots of shims (I love shimming the gears for some reason)

Great trigger contacts

Near perfect air seal

Cons

The piston wasn't even bad I replaced it because It looked like cream cheese but either my madbul piston swiss cheesed and 2nd to last tooth removed with a ball bearing piston head is a dream in any v.2

Gears are good but their axles are not

Overall: Don't get this gearbox unless you are a tech G&P is a lot like Tokyo Maurui, it was made for upgrades, but once you get it shimmed and set up with something strong like I have like Echo 1 18:1 gears and my madbul piston, Everybody and their mother with a KWA is wondering how they are getting destroyed in reliability and performance.
G&P Complete 8mm Reinforced gear box for M4 M16 Airsoft AEG - Deans / Rear Wiring

Looking to upgrade your rifle into one that performs like a G&P? G&P Rifles feature this custom made gearbox, exclusive to Evike.com, and hand-built individually by the top technicians in Hong Kong. G&P rifles shoot better than the competition due to their superior parts. This is s great gearbox to have as a primary, spare, to repair, replace or upgrade. Recommended for advanced players who have a grasp on gearbox installation, tuning and possible modification due to variations with brands of M4 rifles on the market.

Power: 340~400 FPS. Can be upgraded to use higher power spring.
Weight: 740g
Wiring Location: Rear Wired
Plug type: Deans Plug
Type: Version II / 8mm bearing / For M4, M16 and other compatible models

Manufacturer: G&P

Includes:
-8mm Reinforced Bearing Gearbox Shell
-8mm Steel Bearings
-8mm Selector Plate
-Reinforced Cylinder
-Reinforced Metal Cylinder Head
-Reinforced Metal Nozzle
-Reinforced Metal Spring Guide
-Reinforced Piston Head
-Reinforced Piston
-Reinforced Steel Gears
-Reinforced Tappet
-Reinforced High Flux Electronic wire & switch

(All the parts are G&P factory direct reinforced parts)

*Fine Tuning May be required for best performance. Upgraded gear boxes are recommended for advanced players and may require tuning.


*Motor in image not included.
This product was added to our catalog on Wednesday 28 December, 2011.

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