The XM203 B.O.S.S. Unit (Ballistic Ordnance Sound System) is RDX’s grenade launcher sound simulator — delivering 140–150dB of authentic acoustic output that transforms your airsoft or tactical training experience.

Featuring RDX’s patented gas-powered sound technology, the B.O.S.S. Unit Gen II is engineered for reliability, realism, and field performance. Secure your place in the current production run today!

Specs:

• 7–15VDC (2.5A/Shot, <20mA on Standby)

• Fire Rate 1–1200 RPM (User Adjustable)

• Status LED

• MAPP or Propane Gas (1000–2000 rounds per charge)

• B.O.S.S. Seal options for cold temperature < 0°c

• B.O.S.S. cable (+/– Signal)

• IP64 Weather Protection

• 140–150dB approx. (Hearing protection required)
  

How to Secure Your Unit

1. Place your order with a 50% deposit — locks in your unit in the current production run. Secure payment processed through our store.
2. We manufacture your unit — parts are made to order. You’ll receive email updates throughout the process.
3. Assembly & quality check — your unit is assembled and tested by Airsoft Auckland under RDX oversight before dispatch.
4. Ready to ship — remaining balance due — we’ll request the remaining 50% before dispatch. Worldwide shipping available.

Estimated Timeline

• 8+ weeks — Parts manufacturing
• 2 weeks — Assembly & quality check
• 1–2 weeks — Shipping & arrival

Total estimated time from deposit: 11–12 weeks. Email updates will be sent at each stage — parts, assembly, and dispatch.