B&T Stille 300 Features Built for maximum suppression and precision use the B&T Stille 300 suppressor utilizes advanced 3D-printed titanium construction paired with a 718 Inconel blast insert and baffle to enhance durability under high-pressure conditions. This hybrid design resists erosion while maintaining a lightweight profile making it well-suited for extended shooting sessions. Fully full-auto rated with no barrel length restrictions it offers flexibility across a wide range of rifle configurations. This .30 caliber precision rifle suppressor is optimized for bolt-action rifles delivering superior sound and signature reduction where it matters most. HUB compatibility and the included 5/8x24 direct thread adapter provide straightforward mounting across compatible platforms. Designed for calibers ranging from .223 to .300 Win Mag it maintains consistent performance while preserving balance and handling in the field. B&T Stille 300 Specifications Manufacturer: B&T USA Model: Stille 300 Category: Suppressor Caliber: .30 Cal .223 - .300 Win Mag Length: 8.5 Diameter: 1.75 Weight: 13.7 oz Material: Titanium 718 Inconel Finish: Hard Coat Anodized Color: Black Thread Pattern: 1.375x24 Mount: HUB Compatible 5/8x24 Direct Thread Adapter Included Full Auto Rated: Yes Barrel Restrictions: None Optimized for 14.5 and Longer Carbines