B&T Impuls-IIA M16x1LH .45 ACP – Suppressor for HK45 Tactical / USP45 Tactical

The B&T Impuls-IIA is one of the most popular and highly acclaimed pistol suppressors in the world. Swiss manufacturer B&T developed a design tested and approved by numerous European pistol manufacturers; consequently, the Impuls-IIA has become a standard choice for special forces, law enforcement agencies, and discerning civilian users.

By utilizing specialized aluminum and steel alloys alongside a hard-anodized finish, the suppressor combines high durability with low weight and ease of maintenance. Its signature Nielsen device (spring booster) ensures reliable feeding and ejection with both subsonic and supersonic ammunition. Additionally, it allows for precise adjustment of the point of impact (POI).

Version designed for Heckler & Koch pistols:

HK45 Tactical
USP45 Tactical

Thread: M16x1LH (left-hand thread) – direct mounting on the factory barrel.
Civilian market version.

Features:One of the most acclaimed pistol suppressor designs in the world
Approved by numerous European handgun manufacturers
Reliable operation with subsonic and supersonic ammunition
Nielsen device (spring booster) ensuring proper cycling
Adjustable Point of Impact
High noise reduction – 28 dB(A)
Hard-anodized finish – resistant to corrosion and mechanical damage
Easy mounting and dismounting
Simple maintenance and long service life
Version dedicated to HK45 Tactical and USP45 Tactical

Technical specifications:

Thread: M16x1LH (left-hand thread) – direct mounting on the factory barrel.
Caliber .45 ACP
Length 199 mm
Diameter 35 mm
Thread M16x1 LH
Weight 489 g
Material Aluminum + steel
Finish Hard-anodized coating
Noise reduction 28 dB(A)