B&T IMPULS-IIA .40 S&W Suppressor SD-988006-2: The B&T IMPULS-IIA .40 S&W Suppressor is a top choice for military, anti-terror units, and law enforcement professionals. Featuring advanced alloys, corrosion-resistant coatings, and a unique spring booster design, this suppressor ensures reliable feeding and ejecting of both subsonic and supersonic ammunition. With a length of 7.88 inches, diameter of 1.38 inches, and weight of 10.58 ounces, the IMPULS-IIA offers rugged reliability and ease of maintenance. Ideal for professional users seeking a durable and effective suppressor