Home| ZCI Complete 8mm V2 M4/AR QD Gearbox (rear wired)

Manufactured by: ZCI

ZCI Complete 8mm V2 M4/AR QD Gearbox (rear wired)

Manufactured by: ZCI

ZCI Complete 8mm V2 M4/AR QD Gearbox (rear wired)

Weight: 1.3 lb

Model: M-21

$85.00
$85.00
Sale
Out of stock
product details

This is a complete 8mm Quick spring change Gearbox for M4's. It comes with a rear wired harness designed for replicas that are wired to the stock. These Gearboxes are zinc cast like most other Gearboxes but are made to a higher quality standard. These Gearboxes feature a Quick-disconnect spring guide which allows the user to change springs in seconds and allows for much easier maintenance.

Comes with the following parts:

- 21.4mm Aluminum O-ring Air Nozzle
- 18:1 Steel CNC Gears w/ Brass Delayer
- QD Spring Guide
- M120 Spring
- Full Metal Rack Piston
- Aluminum Piston Head w/ Bearings
- Full Stainless Steel Cylinder
- V2/V3 Aluminum Cylinder Head
- Ball Bearings on Bevel Gear
- Solid Stainless Steel Bushings on Step and Sector Gears
- Selector Plate
- Anti-Reversal Latch
- Zinc Cut-off lever
- M4 Microswitch compatible Trigger
- Microswitch
- Polycarbonate Tappet Plate
- Shims
- Gear Grease (on the gears)
- Tamiya Rear-Wired Harness
- Steel Phillips Head Screws w/ washers

product details

This is a complete 8mm Quick spring change Gearbox for M4's. It comes with a rear wired harness designed for replicas that are wired to the stock. These Gearboxes are zinc cast like most other Gearboxes but are made to a higher quality standard. These Gearboxes feature a Quick-disconnect spring guide which allows the user to change springs in seconds and allows for much easier maintenance.

Comes with the following parts:

- 21.4mm Aluminum O-ring Air Nozzle
- 18:1 Steel CNC Gears w/ Brass Delayer
- QD Spring Guide
- M120 Spring
- Full Metal Rack Piston
- Aluminum Piston Head w/ Bearings
- Full Stainless Steel Cylinder
- V2/V3 Aluminum Cylinder Head
- Ball Bearings on Bevel Gear
- Solid Stainless Steel Bushings on Step and Sector Gears
- Selector Plate
- Anti-Reversal Latch
- Zinc Cut-off lever
- M4 Microswitch compatible Trigger
- Microswitch
- Polycarbonate Tappet Plate
- Shims
- Gear Grease (on the gears)
- Tamiya Rear-Wired Harness
- Steel Phillips Head Screws w/ washers

Customer Reviews

Based on 2 reviews
50%
(1)
0%
(0)
0%
(0)
0%
(0)
50%
(1)
X
X.S.

So far so good, absolutely no problems. It miiiiight be a little tight with slight whining. Very slight. This product is amazing and has held up the past few months. Will purchase again if I need an easy installation and upgrade!

s
s.g.

coupled this gearbox with a ZCI motor both brand new, the gears didn't survive a single magazine, I opened the box because it made some noise and was locked up, what I found was the spur gear that drives the sector gear, all of the teeth had come off. The good, I like the trigger switch even if it makes this gearbox somewhat propritary, coupled with an adjustable trigger and a mosfet would make this a very nice setup. The gear quality does not justify the price for this gearbox, maybe I got a bad set of gears, I am going to radius the corners which at this price should have been raised, before assembly

manufacturers

ACETECHAction ArmyActionSportGa...Airsoft Innov...Airsoft MutationAirsoft PartsAlphaWireAztech Innova...BB BastardBioshotBlackTalon Co...BRILL ARMORYCHEMIS CYMADKT BrandDream ArmyEagle6 AirsoftEcho 1ElementElite ForceEmei Landarms...EPeS Airsoft Field Limit T...FPS SoftairGATE ElectronicsGuarderGungineer Air...JefftronLambda AirsoftLaylaxLCTLonexMaekiiiMaple Airsoft...ModifyNorthern Hurr...PDIPerun AirsoftPolarStar Air...PPSProfessional ...ProWinRetro ARMSRocket AirsoftSapporo Preci...ScatterplotSHSSiegetek Conc...SlongSolinkSparkLabsSpring-TekSuper LubeSuper ShooterT238TruSight Airs...W.S. Deans Co.Warhead Indus...XcortechZCI