B&T Impuls OLS 9mm/.38 Suppressor (13.5x1LH) For Sale
B&T Impuls OLS 9mm/.38 Suppressor (13.5x1LH) For Sale. The B&T Impulse OLS was developed for specialized military and law enforcement when every gram matters. The Impulse OLS offers high performance solution with minimal size and weight. Features an adjustable point of impact, direct thread mount and lightweight aluminum construction. Offered in both standard and compact versions.
Standard Version, 13.5×1 LH thread
The B&T Impuls OLS 9mm/.38 Suppressor with M13.5×1 Left-Hand (13.5x1LH) thread is a lightweight pistol suppressor designed by B&T AG for users seeking reduced sound signature while maintaining compact handling characteristics. The Impuls OLS series focuses on minimizing weight while providing effective sound reduction and reliable performance across compatible 9mm platforms.
Built around B&T’s established suppressor technology, the Impuls OLS is designed for compatibility with various 9mm pistols that use the appropriate threaded barrel connection. The M13.5x1LH configuration is commonly associated with platforms such as certain Glock, SIG Sauer, and other European-pattern 9mm pistols with matching barrel threads.
Key Features
- Manufacturer: B&T AG (Switzerland)
- Caliber Compatibility: 9x19mm / .38 caliber applications
- Thread Pattern: M13.5×1 Left-Hand (13.5x1LH)
- Design: Lightweight pistol suppressor optimized for mobility
- Construction: Aluminum and stainless-steel components
- Finish: Black protective surface treatment
- Diameter: Approximately 36 mm
- Weight: Approximately 250 g (varies by configuration)
- Length: Approximately 191 mm (configuration dependent)
Performance & Design
The Impuls OLS was engineered for users who require a balance between suppression performance, weight savings, and maneuverability. Its lightweight profile helps reduce additional weight on the front of a pistol while maintaining durability for repeated use.
The suppressor uses a direct-thread mounting system, allowing installation on compatible threaded barrels without requiring additional mounting hardware when the correct thread specification is selected.
Compatible Applications
The 13.5x1LH thread version is suitable for firearms equipped with matching M13.5×1 Left-Hand threaded barrels. Always verify firearm compatibility, thread specifications, and applicable regulations before purchase or use.
Why Choose the B&T Impuls OLS?
- Swiss-engineered suppressor design
- Lightweight construction for improved handling
- Compact profile for pistol applications
- Compatible with popular European 9mm platforms
- Designed for professional and civilian applications where legally permitted
Specifications
Caliber
9mm
Attachment
Direct Thread, 13.5×1 LH
Length
7.5″
Diameter
1.4″
Weight
8.8 oz
Material
Aluminum
Finish
Anodized




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