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AIRSOFTCON 2026 - October 17, 2026

T238 Rhino Programmable ETU for KWA 2.5 and 3.0 Gearboxes

ID: 29113 (MOSFET-T238-Rhino)
T238-Rhino
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T238

$55.00

Airsoft Authority Since 2001
Serving enthusiasts for over 25 years
Industry-Leading Warranty
Buy with confidence - 90 day warranty
Ships Fast from US Warehouses
Free shipping over $149 in lower 48 states
MAP ProtectedExempt From Coupons
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.
Order within 8 hours 47 minutes Receive as soon as Mon Aug. 10

Product Description

Features

  • Active breaking technology & piston reset
  • Adjustable active braking effect
  • Multiple programmable shooting modes: Safe, semi, double stroke single shot, 3-round burst, 6-round burst, 9-round burst
  • Adjustable rate of fire
  • Maximum Inrush current is 240A, Maximum Brake current is 100A
  • Low battery voltage protection
  • Overheat protection
Rhino is a programmable drop-in MOSFET which is specially designed for KWA Airsoft replicas. With a high speed processor and 2 high power MOSFET chips, this system has many individualized programmable functions such as piston positioning, binary trigger, multiple-shot and so on. It also has battery low-voltage warning and gearbox block-up protection. It can effectively improve the stability, shooting speed and response speed of the gearbox, at the same time, it can completely eliminate single so gearbox problems becoming multi-shot. The module uses a maximum of 4S batteries.

Manufacturer: T238

Warning: This upgrade kit is designed for KWA Airsoft electric guns with KWA 2.5 & 3.0 series gearbox. The compatibility with all KWA AEGs is not guaranteed, but it can fit into KWA 2.5 & 3.0 replicas without larger modification. Related Tools and skills is needed for installing the product.

Product Specifications

Dimensions (mm): 29 x 35 x 6
Operating Voltage: 7.4V - 16.8V
Maximum Inrush Current: 240A
Maximum Brake Current: 100A
Compatibility: Most KWA AEG rifles with a 2.5 and 3 series gearbox
Confirmed Compatible Models:
  • QRF MOD.1 ~ MOD.3
  • TK.45 ERG
  • TK.45C
  • Ronin 47
  • RM4 Ronin T10
  • RM4 Ronin T6

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    T238

    About T238

    T238 designs and manufactures unique, high-quality Airsoft parts and accessories