B&T IMPULS-IIA MK23 .45 ACP Direct Thread Suppressor (NFA) SD-988178-US

B&T SD-988178-US IMPULS-IIA MK23 .45 ACP Direct Thread Suppressor (NFA)The B&T IMPULS-IIA MK23 .45 ACP Direct Thread Suppressor (NFA) SD-988178-US is a suppressor designed by B&T for use with firearms chambered in .45 ACP. B&T SD-988178-US is specifically designed to be directly threaded onto the barrel of compatible firearms. Additionally being designated as "NFA" indicates that it falls under the regulations of the National Firearms Act in the United States.