Introducing – The MP BSL™ Arm Brace

The MP BSL is a durable, lightweight, collapsible arm brace that aids in single-handed employment of HK94/MP5-pattern pistols. Our design and engineering have provided enhanced brace functionality, providing a robust feature set for MP5-pattern pistols while maintaining the iconic aesthetic of the platform. Constructed of our proprietary polymer and featuring a tool-less adjustment system that makes it easier to deploy and collapse the brace, the MP BSL is extremely durable with enhanced ergonomics.


  • Designed and intended for use as a stabilizing accessory for one-handed firing
  • Toolless, one-handed adjustment
  • Ambidextrous rear QD cup allows sling tension to be applied while firing with one hand to improve stability. M-LOK® compatible slot for additional sling mounting options
  • Not compatible with HK91/G3® pattern firearms

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