QUARK K (BIFROST) Tracer Unit with Flashlight for Marui KSG
AceTech QUARK K (BIFROST) Tracer Unit with Flashlight for TM KSG - Black
Built for the Tokyo Marui KSG, the AceTech QUARK K (BIFROST) is the ultimate shotgun tracer suppressor for dark CQB: it combines instant tracer BB illumination, a realistic RGB muzzle-flash flame simulation, and an integrated gyroscope-activated tactical flashlight. Raise the barrel to light up your target, track your BB flight through smoke and shadows, and pressure opponents with a firing signature that looks and feels aggressive on every shot.
Made specifically for the Tokyo Marui KSG
Unlike universal tracer units, the QUARK K uses a dedicated TM KSG outer-barrel adapter for a secure, aligned fitāideal for shotgun play where reliability matters and fast handling is everything.
BIFROST flame + tracer visibility (perfect for shotguns)
- Tracer support: lights up green and red tracer BBs instantly for clear hit visibility in low light.
- RGB muzzle flash simulation: customizable effects with multiple modes (including Rainbow and Dynamic Rainbow).
- 3 operating modes: Tracer only / Flash only / Tracer + Flash combined.
- Works with standard BBs as well (tracer effect applies only to tracer ammunition).
Integrated tactical flashlight with āaim-to-activateā control
- Gyroscope activation: the light turns on when aiming at your target and switches off when pointed to the ground or ceiling.
- CQB advantage: quickly identify targets, dominate corners, and disrupt opponents with a bright, weapon-mounted beam.
- Manual control: flashlight can also be disabled manually when you want stealth.
Outdoor-ready durability + smart power management
- IP64 rated for dust resistance and protection from splashing water.
- Auto sleep: powers down after 5 minutes of inactivity and wakes by shaking (pick up the shotgun and go).
- Built-in Li-Ion battery: up to 24,000 BBs in Tracer-only mode (flash modes reduce total runtime).
- USB-C charging: full charge in about 2.5 hours.
Recommended ammo & upgrades
Get the best visibility with quality tracer ammo from our Tracer BBs collection, and explore more platforms in Airsoft Shotguns. For more AceTech upgrades, shop the brand here: AceTech Collection.
Airsoft use only. Always wear proper eye/face protection and follow local field rules for lights and tracer devices.
| Brand | AceTech |
| Model | QUARK K (BIFROST) Tracer Unit + Flashlight |
| Color | Black |
| Compatibility | Tokyo Marui KSG gas shotgun (TM KSG outer-barrel adapter mount) |
| BB Compatibility | Standard BBs, Green tracer BBs, Red tracer BBs |
| Effects | Tracer illumination + RGB muzzle flash simulation |
| RGB Colors / Modes | 11 selectable colors + multi-color modes (e.g., Rainbow, Dynamic Rainbow) |
| Operating Modes | Tracer only / Flash only / Tracer + Flash |
| Flashlight | Integrated tactical light with gyroscope activation + manual off |
| Protection | IP64 (dust & splash resistant) |
| Battery | Built-in rechargeable Li-Ion |
| Charging | USB-C (approx. 2.5 h) |
| SKU | PAT4000-B-001 |
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QUARK K (BIFROST) Tracer Unit with Flashlight for Marui KSG
QUARK K (BIFROST) Tracer Unit with Flashlight for Marui KSG
AceTech QUARK K (BIFROST) Tracer Unit with Flashlight for TM KSG - Black
Built for the Tokyo Marui KSG, the AceTech QUARK K (BIFROST) is the ultimate shotgun tracer suppressor for dark CQB: it combines instant tracer BB illumination, a realistic RGB muzzle-flash flame simulation, and an integrated gyroscope-activated tactical flashlight. Raise the barrel to light up your target, track your BB flight through smoke and shadows, and pressure opponents with a firing signature that looks and feels aggressive on every shot.
Made specifically for the Tokyo Marui KSG
Unlike universal tracer units, the QUARK K uses a dedicated TM KSG outer-barrel adapter for a secure, aligned fitāideal for shotgun play where reliability matters and fast handling is everything.
BIFROST flame + tracer visibility (perfect for shotguns)
- Tracer support: lights up green and red tracer BBs instantly for clear hit visibility in low light.
- RGB muzzle flash simulation: customizable effects with multiple modes (including Rainbow and Dynamic Rainbow).
- 3 operating modes: Tracer only / Flash only / Tracer + Flash combined.
- Works with standard BBs as well (tracer effect applies only to tracer ammunition).
Integrated tactical flashlight with āaim-to-activateā control
- Gyroscope activation: the light turns on when aiming at your target and switches off when pointed to the ground or ceiling.
- CQB advantage: quickly identify targets, dominate corners, and disrupt opponents with a bright, weapon-mounted beam.
- Manual control: flashlight can also be disabled manually when you want stealth.
Outdoor-ready durability + smart power management
- IP64 rated for dust resistance and protection from splashing water.
- Auto sleep: powers down after 5 minutes of inactivity and wakes by shaking (pick up the shotgun and go).
- Built-in Li-Ion battery: up to 24,000 BBs in Tracer-only mode (flash modes reduce total runtime).
- USB-C charging: full charge in about 2.5 hours.
Recommended ammo & upgrades
Get the best visibility with quality tracer ammo from our Tracer BBs collection, and explore more platforms in Airsoft Shotguns. For more AceTech upgrades, shop the brand here: AceTech Collection.
Airsoft use only. Always wear proper eye/face protection and follow local field rules for lights and tracer devices.
| Brand | AceTech |
| Model | QUARK K (BIFROST) Tracer Unit + Flashlight |
| Color | Black |
| Compatibility | Tokyo Marui KSG gas shotgun (TM KSG outer-barrel adapter mount) |
| BB Compatibility | Standard BBs, Green tracer BBs, Red tracer BBs |
| Effects | Tracer illumination + RGB muzzle flash simulation |
| RGB Colors / Modes | 11 selectable colors + multi-color modes (e.g., Rainbow, Dynamic Rainbow) |
| Operating Modes | Tracer only / Flash only / Tracer + Flash |
| Flashlight | Integrated tactical light with gyroscope activation + manual off |
| Protection | IP64 (dust & splash resistant) |
| Battery | Built-in rechargeable Li-Ion |
| Charging | USB-C (approx. 2.5 h) |
| SKU | PAT4000-B-001 |
Original: $258.34
-70%$258.34
$77.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
AceTech QUARK K (BIFROST) Tracer Unit with Flashlight for TM KSG - Black
Built for the Tokyo Marui KSG, the AceTech QUARK K (BIFROST) is the ultimate shotgun tracer suppressor for dark CQB: it combines instant tracer BB illumination, a realistic RGB muzzle-flash flame simulation, and an integrated gyroscope-activated tactical flashlight. Raise the barrel to light up your target, track your BB flight through smoke and shadows, and pressure opponents with a firing signature that looks and feels aggressive on every shot.
Made specifically for the Tokyo Marui KSG
Unlike universal tracer units, the QUARK K uses a dedicated TM KSG outer-barrel adapter for a secure, aligned fitāideal for shotgun play where reliability matters and fast handling is everything.
BIFROST flame + tracer visibility (perfect for shotguns)
- Tracer support: lights up green and red tracer BBs instantly for clear hit visibility in low light.
- RGB muzzle flash simulation: customizable effects with multiple modes (including Rainbow and Dynamic Rainbow).
- 3 operating modes: Tracer only / Flash only / Tracer + Flash combined.
- Works with standard BBs as well (tracer effect applies only to tracer ammunition).
Integrated tactical flashlight with āaim-to-activateā control
- Gyroscope activation: the light turns on when aiming at your target and switches off when pointed to the ground or ceiling.
- CQB advantage: quickly identify targets, dominate corners, and disrupt opponents with a bright, weapon-mounted beam.
- Manual control: flashlight can also be disabled manually when you want stealth.
Outdoor-ready durability + smart power management
- IP64 rated for dust resistance and protection from splashing water.
- Auto sleep: powers down after 5 minutes of inactivity and wakes by shaking (pick up the shotgun and go).
- Built-in Li-Ion battery: up to 24,000 BBs in Tracer-only mode (flash modes reduce total runtime).
- USB-C charging: full charge in about 2.5 hours.
Recommended ammo & upgrades
Get the best visibility with quality tracer ammo from our Tracer BBs collection, and explore more platforms in Airsoft Shotguns. For more AceTech upgrades, shop the brand here: AceTech Collection.
Airsoft use only. Always wear proper eye/face protection and follow local field rules for lights and tracer devices.
| Brand | AceTech |
| Model | QUARK K (BIFROST) Tracer Unit + Flashlight |
| Color | Black |
| Compatibility | Tokyo Marui KSG gas shotgun (TM KSG outer-barrel adapter mount) |
| BB Compatibility | Standard BBs, Green tracer BBs, Red tracer BBs |
| Effects | Tracer illumination + RGB muzzle flash simulation |
| RGB Colors / Modes | 11 selectable colors + multi-color modes (e.g., Rainbow, Dynamic Rainbow) |
| Operating Modes | Tracer only / Flash only / Tracer + Flash |
| Flashlight | Integrated tactical light with gyroscope activation + manual off |
| Protection | IP64 (dust & splash resistant) |
| Battery | Built-in rechargeable Li-Ion |
| Charging | USB-C (approx. 2.5 h) |
| SKU | PAT4000-B-001 |
