The new StarLite suppressor is an offshoot of the proven design and technology that B&T uses for the well known ROTEX and Impuls-IIA suppressors. The StarLite provides excellent sound reduction in a very compact envelope but is lighter because of the alloy used in the tube. The StarLite suppressors are highly adaptable. Both compact and full size are downwards compatible, meaning the user can easily use them on different rifles within its particular and smaller calibers group. As those rifles usually have a different thread, B&T offers adapters in 10 different thread sizes (metric and imperial), including 1/2 28 and 5/8 24. Caliber : 7.62 mm / .308 Length : 180mm Diamteter : 50mm Weight : ca. 490 grams including thread adapte Thread : M10, M14, M15, M16, M17, M18 (x 1) / M20 x 1.5 / 1/2 x 20, 1/2 x 28, 5/8 x 24 UNEF. Reduction : 34db Color : Black Material : Suppressor: Aluminium and Steel / Adapter: Steel