Angstadt Vanquish 9mm ISB integrally suppressed barrel 10.5″ — Angstadt’s integral suppressor barrel for 9mm PCC/SBR. Suppressor built into the barrel. $0 NFA stamp (OBBBA).
⚠ NFA ITEM — SUPPRESSOR This is a federally regulated suppressor under the National Firearms Act. Purchase requires BATFE Form 4 transfer, background check, and $200 NFA tax stamp — now $0 under the One Big Beautiful Bill Act (OBBBA). Buyer must be 21+, US citizen, NFA-legal state, no disqualifying criminal history. Allow 30-90 days for ATF approval. Western Sport handles all paperwork — call 817-393-4000.
Angstadt Arms: Texas-Built Suppressor Innovation
Angstadt Arms is a Texas-based NFA manufacturer specializing in suppressor technology and integrally suppressed firearm systems. Their Vanquish integrally suppressed barrel platform is one of the most versatile suppressor systems available — the same NFA suppressor (the barrel itself) can be used across multiple host platforms including Ruger 10/22, CMMG AR-22, Ruger Precision Rimfire, and Angstadt’s own takedown host. Angstadt’s Reticent standalone suppressor line covers both rimfire and pistol caliber applications. Texas company — Western Sport is proud to carry Angstadt’s full suppressor lineup.
The Angstadt Vanquish 9mm ISB (Integrally Suppressed Barrel) 10.5″ brings Angstadt’s integral suppressor technology to 9mm PCC and SBR platforms. The ISB replaces your existing 9mm barrel with an integrally suppressed barrel — the suppressor is built into the barrel, creating a compact, balanced suppressed system with no external can. At 10.5″, this ISB is optimized for compact 9mm AR/PCC builds. Black finish. The NFA item is the integrally suppressed barrel assembly.
Spec
Detail
Caliber
9mm
Barrel Length
10.5 inches (integrally suppressed)
Type
ISB — Integrally Suppressed Barrel
Suppressor Type
Integral — barrel IS the suppressor
Finish
Black
NFA Class
Suppressor — Form 4, $0 stamp (OBBBA)
Manufacturer
Angstadt Arms — Texas, USA
Why Buy From Western Sport?
Western Sport is a licensed FFL/SOT dealer in Roanoke, Texas, serving NFA customers since 2007. As a Texas-based FFL/SOT, we are proud to carry Angstadt Arms — a fellow Texas-based NFA manufacturer. Call 817-393-4000.
FAQ — Angstadt Vanquish Integrally Suppressed System
What makes an integrally suppressed barrel different from an add-on suppressor?
An integrally suppressed barrel incorporates the suppressor baffles into the barrel itself — the barrel IS the suppressor. This results in a shorter, more balanced package compared to a standard barrel plus an external can. The overall length is no greater than a standard unsuppressed rifle, but the suppressor is always attached and optimally positioned relative to the muzzle ports.
Is the Vanquish barrel user-serviceable?
Yes — the Angstadt Vanquish system is designed to be disassembled for cleaning, which is important for rimfire use due to .22 LR fouling. Call Western Sport at 817-393-4000 for details on the specific cleaning procedure.
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