








QUARK R (BIFROST) Tracer Unit
AceTech QUARK R (BIFROST) Tracer Unit - Black
The AceTech QUARK R (BIFROST) is the tracer suppressor shotgun players have been waiting for: a purpose-built airsoft shotgun tracer unit that illuminates green and red tracer BBs while firing a realistic RGB “muzzle flash” flame effect. Whether you run single-shot shells or 3/6-shot modes, the QUARK R gives you clear hit visibility in dark CQB arenas and an intimidating firing signature that turns heads at every trigger pull.
Built specifically for airsoft shotguns (no threads required)
Instead of a traditional suppressor thread, the QUARK R uses a QD clamp-on collar made for shotgun-style outer barrels. It mounts fast, locks securely, and comes off in seconds—perfect for players who swap setups between games.
- Mount type: Quick-detach clamp system
- Fitment: Shotgun outer barrel diameter 23–23.5 mm
- Ideal platforms: M870-style shotguns and similar designs
BIFROST flame + tracer illumination
- Tracer compatible: supports green and red tracer BBs (standard BBs also work)
- RGB muzzle flash: adjustable color effects with multiple modes (including Rainbow and Dynamic Rainbow)
- 3 operating modes: Tracer only / Flash only / Tracer + Flash combined
- Best visibility: flame effect is most dramatic on gas-powered replicas
Ready for outdoor play
- IP64 rated dust and splash resistance for reliable performance in rough weather
- Smart power saving: auto sleep after 5 minutes of inactivity, wakes by shaking
- Built-in Li-Ion battery: up to 24,000 BBs in Tracer-only mode (approx. 12,000 with flash enabled)
- USB-C charging: full charge in about 2.5 hours
Recommended pairing
For maximum visibility, run quality tracer ammo from our Tracer BBs collection and check out compatible platforms in Airsoft Shotguns. Want more AceTech upgrades? Browse the brand here: AceTech Collection.
Package contents
- AceTech QUARK R (BIFROST) Tracer Unit (Black)
- QD clamp mounting hardware for shotgun barrels
- Allen/hex keys
- User manual
SKU: PAT4000-B-301
| Brand | AceTech |
| Model | QUARK R (BIFROST) Shotgun Tracer Unit |
| Color | Black |
| Material | Aluminum alloy (vacuum metalizing finish) |
| Mounting | QD clamp-on (shotgun barrels) |
| Compatible barrel OD | 23–23.5 mm |
| BB compatibility | Standard BBs, Green tracer BBs, Red tracer BBs |
| Operating modes | Tracer only / Flash only / Tracer + Flash |
| Battery | Built-in rechargeable Li-Ion |
| Charging | USB-C (approx. 2.5 h) |
| Protection rating | IP64 (dust & splash resistant) |
| Dimensions | 123 x 33 x 44 mm |
| Weight | ~205 g |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
AceTech QUARK R (BIFROST) Tracer Unit - Black
The AceTech QUARK R (BIFROST) is the tracer suppressor shotgun players have been waiting for: a purpose-built airsoft shotgun tracer unit that illuminates green and red tracer BBs while firing a realistic RGB “muzzle flash” flame effect. Whether you run single-shot shells or 3/6-shot modes, the QUARK R gives you clear hit visibility in dark CQB arenas and an intimidating firing signature that turns heads at every trigger pull.
Built specifically for airsoft shotguns (no threads required)
Instead of a traditional suppressor thread, the QUARK R uses a QD clamp-on collar made for shotgun-style outer barrels. It mounts fast, locks securely, and comes off in seconds—perfect for players who swap setups between games.
- Mount type: Quick-detach clamp system
- Fitment: Shotgun outer barrel diameter 23–23.5 mm
- Ideal platforms: M870-style shotguns and similar designs
BIFROST flame + tracer illumination
- Tracer compatible: supports green and red tracer BBs (standard BBs also work)
- RGB muzzle flash: adjustable color effects with multiple modes (including Rainbow and Dynamic Rainbow)
- 3 operating modes: Tracer only / Flash only / Tracer + Flash combined
- Best visibility: flame effect is most dramatic on gas-powered replicas
Ready for outdoor play
- IP64 rated dust and splash resistance for reliable performance in rough weather
- Smart power saving: auto sleep after 5 minutes of inactivity, wakes by shaking
- Built-in Li-Ion battery: up to 24,000 BBs in Tracer-only mode (approx. 12,000 with flash enabled)
- USB-C charging: full charge in about 2.5 hours
Recommended pairing
For maximum visibility, run quality tracer ammo from our Tracer BBs collection and check out compatible platforms in Airsoft Shotguns. Want more AceTech upgrades? Browse the brand here: AceTech Collection.
Package contents
- AceTech QUARK R (BIFROST) Tracer Unit (Black)
- QD clamp mounting hardware for shotgun barrels
- Allen/hex keys
- User manual
SKU: PAT4000-B-301
| Brand | AceTech |
| Model | QUARK R (BIFROST) Shotgun Tracer Unit |
| Color | Black |
| Material | Aluminum alloy (vacuum metalizing finish) |
| Mounting | QD clamp-on (shotgun barrels) |
| Compatible barrel OD | 23–23.5 mm |
| BB compatibility | Standard BBs, Green tracer BBs, Red tracer BBs |
| Operating modes | Tracer only / Flash only / Tracer + Flash |
| Battery | Built-in rechargeable Li-Ion |
| Charging | USB-C (approx. 2.5 h) |
| Protection rating | IP64 (dust & splash resistant) |
| Dimensions | 123 x 33 x 44 mm |
| Weight | ~205 g |




















