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Perun Mosfet Upgrades for AEG Airsoft Rifle V2 V3 Gearbox Tokyo Marui Gearboxes, G&G ETU, Arcturus, Krytac Kriss Vector, VFC G28 Models, TM P90 and HPA Systems
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 10, 2026 5:43 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Middletown Outdoors ✅ American Owned ✅Auth Dealer
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Perun ETU Upgrade for Select Arcturus V2 Gearboxes replacing the stock Mechanical Contacts with Optical and Magnetic sensors that allow for multiple adjustment options
✓This ETU is ONLY compatible with Specific Arcturus V2 Gearbox layouts due to Arcturus' use of various gearbox designs in a single product family. (see user manual) - Any gearset can be utilized including DSG, TSG, short stroked, helical, non-helical, and with any gear ratio.
✓Integrated Clicker allows the adjustment of Pretravel and Overtravel to be fine tuned to user preference for the best performance
✓Adaptive ETU control sensors check the ETU position and uses it as reference to ensure mode selection and precise pull/travel before activation each time the battery is connected
✓Programmable fire modes such as: Burst, Active Brake, Precocking, ETU Sensitivity, and DMR Mode as well as a built-in Diagnostic System to immediately help with troubleshooting
✓Professional Installation Recommeded on All Gearbox Upgrades
⚙️ Specifications
5 x 4 x 1 inches
1 ounces
Perun
AC-V2-XX
Perun ETU for Arcturus V2
Multi
Plastic
unisex-adult
Item Package Dimensions L x W x H
5 x 4 x 1 inches
Package Weight
1 ounces
Brand Name
Perun
Warranty Description
Perun 24 Month Warranty from date of retail purchase. This warranty covers defects in materials or workmanship under normal use conditions. Does Not cover damage caused by improper installation, alterations, damaged power sources, or wear and tear. *Professional Installation Recommended
Model Name
Perun ETU for Arcturus V2
Color
Multi
Material
Plastic
