Home » Shop » B&T USA Impuls-45-M, Suppressor, .45 ACP/10MM, 8.8″ Long Configuration, 6.7″ Short Configuration
B&T IMPULS-OLS 45ACP SUPPRESSOR GRY

$975.00

Out of stock

🔇 NFA made simple — we are an SOT/Class III dealer and walk you through the entire ATF process in-house. Questions? Call (817) 393-4000 before you buy.
Product Code: BANDT-SD-IMPULS-OLS45M Category: Brand:

B&T IMPULS-OLS .45 ACP over-length suppressor gray NFA pistol can. $0 stamp. Western Sport TX.

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Product Description

⚠ NFA ITEM — SUPPRESSOR
Federally regulated suppressor. BATFE Form 4, background check, $200 NFA tax stamp now $0 under OBBBA. Buyer must be 21+, US citizen, NFA-legal state. Allow about two weeks or less. Western Sport handles all paperwork — call 817-393-4000.

B&T IMPULS-OLS .45 ACP Suppressor — Gray

The B&T IMPULS-OLS is B&T’s over-length .45 ACP pistol suppressor in gray — designed for .45 ACP handguns on standard 5/8×24 or threaded .45 cal barrels. OLS = Over-Length Suppressor, the extended form factor of the IMPULS line providing maximum suppression for the large-bore .45 ACP cartridge. Ideal for suppressed .45 ACP platforms including full-size 1911s and other .45 ACP pistols with threaded barrels.

Spec Detail
Caliber .45 ACP and smaller pistol calibers
Series IMPULS — B&T pistol suppressor line
Variant OLS — Over-Length Suppressor (extended)
Finish Gray
Application .45 ACP pistols with threaded barrels
NFA Class Suppressor — Form 4, $0 stamp (OBBBA)

B&T USA: Swiss Suppressor Engineering

B&T (Brügger & Thomet) is a Swiss defense company with decades of experience manufacturing military and law enforcement equipment. B&T USA brings that precision Swiss engineering to the American NFA suppressor market — featuring titanium and Inconel alloy construction, proprietary RBS (Rotary Baffle Stack) geometry, and advanced additive-manufactured baffle cores for maximum suppression in lightweight, durable packages.

FAQ

Is B&T USA a Swiss brand? Yes — B&T (Brügger & Thomet) is a Swiss defense manufacturer. B&T USA is their American subsidiary handling NFA-regulated products for the US civilian and LE market.

How to buy NFA at Western Sport? Call 817-393-4000. Roanoke TX FFL/SOT since 2007. BATFE Form 4 handled in-house. $0 stamp (OBBBA). Allow about two weeks or less for ATF approval.

Why Buy From Western Sport?

Western Sport is a licensed FFL/SOT dealer in Roanoke, Texas (North Texas). FFL/SOT since 2007. We carry B&T USA suppressors and handle all NFA Form 4 paperwork in-house. Call 817-393-4000.

Recent eForm 4 approvals have been coming back in about two weeks or less — see our NFA wait times guide for current figures.

Additional information

Weight 1.188 lbs
Brand B&T USA
Finish

Caliber

Mount Type

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Out of stock — but we have these .45 ACP cans on the shelf right now

Want this exact one? We can often get it in. Call (817) 393-4000 and we will tell you the real lead time, or browse everything in stock.

First suppressor? Here is how buying one actually works.

Western Sport has been an SOT / Class III dealer in Roanoke, Texas since 2007. You buy the can here, we hold it in the safe, and we file the ATF paperwork for you — fingerprints and photo included. Your federal tax stamp is $0.

NFA Made Simple — the step-by-step
What the August 2026 court ruling actually changed
Questions? Call us at (817) 393-4000.

In Stock Now — Comparable Options

This item is out of stock. These are on the shelf today and ship or transfer the same way. Not sure which is the right swap? Call 817-393-4000 and we will tell you straight.

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