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Protech Airsoft MKII HPA Drop in Kit for Version 2 Airsoft AEG Gearboxes

ID: 62452 (GB-PT-MKII-V2-M4)
Amped Airsoft62452
5.0 stars, based on 1 reviews
Protech Airsoft MKII HPA Drop in Kit for Version 2 Airsoft AEG Gearboxes
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$300.00 $225.00

This item is currently Out of Stock Usually restocked within 1-3 weeks.
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The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.

Protech Airsoft MKII HPA Drop in Kit for Version 2 Airsoft AEG Gearboxes

The Protech Airsoft MKII is a drop in HPA system that will fit into almost any v2 standard gearbox. This unit allows you to use existing gearbox shells so that you can maintain the original functionality of bolt stops, and ambi controls of your existing AEG.


  • 40 to 120psi Operating pressure range
  • 250fps to 550fps w/.20g BB
  • Aluminum nozzle standard, delrin nozzle upgrade available
  • Standard non-BlueTooth FCU with LCD and joystick menu navigation
  • T6-6061 Aluminum construction
  • Extremely low current draw FCU (4+ month battery life in standby)
  • Includes V2 trigger board
  • Wiring harness and FCU included
  • Uses batteries with JST connectors
  • Drops into most standard V2 gearbox shells
Compatibility: Ver 2. gearbox shells
Material: Aluminum alloy

Manufacturer: Protech Airsoft

1 Customer Review

by Nathan M. on 07/28/2016
"THIS. IS. AMAZING. This thing is seriously the best drop in unit I've used. I own a jack, I've used a wolverine, I've used a hydra, I've even tested an F1. And this is by far my favorite. I've got 1 gripe but everything else is positive. So when I first ordered the mkII I was really excited. It arrived and I was super excited to install it and get it going. But when I began testing I noticed a small leak from the top hole by the solenoid. I contacted protech who gave me a few things to try before having me ship my product back to them. I ended up shipping it back and having it fixed. Not only did they ship my working product back, but they also shipped a sample of their "proloob" that they are currently in the making of. So onto the pros and cons now.
Aluminum nozzle
Drop in install
Cheaper than other drop in units
Easy to maintain
Low Dc(dP on p*) apposed to a very high dP on a jack
50RPS max to keep speedsofters to a more reasonable limit

My first one was defective

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This item is currently Out of Stock. Most out of stock items are restocked within 1-3 weeks. Some items may take longer. Please add this item to your wishlist to keep posted on its availability.

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