Impuls OLS-M
The B&T Impuls-45-M is a pistol suppressor rated to .45 ACP, built from titanium and mounting by direct thread in .578x28. It measures 8.8 inches long and 1.3 inches in diameter, weighing 10.4 oz. Removing a module shortens it to 6.7 inches. As published, it is modular, and it is made in Switzerland. Measured against the 16 .45 ACP-rated suppressors in the index, it lands on the lighter side for weight (10.4 oz), in the longest quarter for length (8.8 in), and on the pricier side for price ($975). The closest listed comparison is B&T Print-X SMG-M-45, the same brand's .45 ACP-rated can, priced at $950.

| Series | Impuls OLS-M |
| Type | Traditional |
| Form Factor | Pistol |
| Max Caliber | .45 ACP |
| Mount Type | Direct Thread |
| Mount System | .578x28 |
| Diameter (in) | 1.3 |
| Length (in) | 8.8 |
| Short Length (in) | 6.7 |
| Weight (oz) | 10.4 |
| Material | Titanium |
| Modular | Yes |
| Country of Manufacture | Switzerland |
| Average Price | $975 |
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