Acetech Bifrost MK2 Tracer unit
Acetech Bifrost MK2 Tracer unit

Acetech Bifrost MK2 Tracer unit

$84.99

The Acetech Bifrost MKII Tracer Unit delivers bright green tracer BB illumination, 11 multicolor RGB muzzle-flash modes, and reliable tracking up to 35 RPS. Its durable aluminum housing, USB-C rechargeable battery, smart sleep/wake function, and 14mm CCW compatibility make it ideal for AEG, GBB, and HPA airsoft builds.


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Acetech Bifrost MKII Tracer Unit – RGB Airsoft Tracer & Muzzle Flash

Turn low-light gameplay into a vivid display with the Acetech Bifrost MKII Tracer Unit. This rechargeable airsoft tracer combines bright BB illumination, multicolor RGB muzzle-flash effects, and a redesigned tactical shell.

Product Overview

Built for indoor and nighttime airsoft, the Bifrost MKII illuminates green tracer BBs while forward-facing LEDs simulate a colorful muzzle flash. Select from 11 RGB flame modes, including single-color, RGB, rainbow, and dynamic rainbow effects. Standard white BBs catch the colored flash, while Sniper Mode illuminates one round in every three and disables the flame effect for a lower visual signature.

Features & Benefits

  • Tracks up to 35 RPS for high-speed AEG and HPA builds

  • Intelligent power control sleeps when idle and wakes with movement

  • Built-in rechargeable Li-ion battery with USB-C charging

  • Durable aluminum housing protects the internal electronics

  • Standard and Sniper tracer settings suit different play styles

  • Multicolor flame effects add visibility, realism, and personalized style

Specifications

  • Brand: Acetech

  • Model: Bifrost MKII

  • Color: Black

  • Mounting thread: 14mm CCW

  • Maximum rate of fire: 35 rounds per second

  • Supported ammunition: standard 6mm BBs, green tracer BBs, and gel BBs

  • Charging port: USB Type-C

  • Battery: built-in rechargeable Li-ion

Compatibility

Designed for airsoft pistols, SMGs, and rifles with a 14mm CCW threaded barrel. Suitable for AEG, GBB, and HPA platforms; verify barrel clearance and thread direction before mounting. Red tracer BBs are not supported.

What’s Included

  • 1x Acetech Bifrost MKII Tracer Unit

Installation

Charge the tracer before first use. Remove the existing muzzle device, carefully thread the Bifrost MKII onto the compatible barrel, and hand-tighten until secure. Do not overtighten.

Common Product Questions

Find quick answers about our airsoft products, shipping and policies.

Can LA Airsoft install this part for me?

Yes. We can build and upgrade Hi-Capas, AAP platforms, and rifles. Choose your base gun and parts, then add the appropriate tech service.

The current custom-build service states that builds are normally completed in approximately 3 to 5 days, with the team reviewing the selected parts for compatibility.

Do I need tools or gunsmithing?

That depends on the upgrade. Simple external parts may be straightforward, but internal upgrades can require disassembly, reassembly, adjustment and testing.

If you are not comfortable working inside your airsoft gun, our team offers professional tech and custom-build services.

How quickly will my order ship?

Orders without preorder items are typically packed the same day when placed before 4:30 p.m. Central Time. Please note that occasional delays can occur during especially busy periods or when staffing is limited.

How should I maintain this product?

Regular maintenance helps preserve performance and reliability. Keep the product clean, follow the manufacturer’s lubrication instructions, and properly manage batteries, gas systems, and internal components. More advanced repairs or internal servicing should be handled by an experienced airsoft technician.

Will this part fit my platform?

Compatibility is product-specific. Check the brand, model, size, and platform named in the product description, such as Tokyo Marui Hi-Capa 4.3 or 5.1, AAP-01, Umarex/VFC Glock, or a particular AEG gearbox type.

Similar-looking parts are not always interchangeable, so contact our team with your exact model if you are unsure.

Will this part increase my FPS?

Not every upgrade increases FPS. Some parts are designed primarily for reliability, cycling speed, weight reduction, or gas efficiency. When a product has a tested FPS claim, it should be stated in the listing.