SilencerCo Thread Protector .578×28
May 5, 2026
DANIEL DEFENSE DDM4 V7P 5.56MM Pistol MFR RAIL 10.3″ SBA3 1-32D MAG
May 5, 2026
SilencerCo Threaded Barrel for H&K VP9 9mm Luger 1/2×28 4.5″ Black
$143.65
SilencerCo Threaded Barrel for H&K VP9 9mm Luger 1/2×28 4.5″ Black
8 in stock
All pistol suppressors require a threaded pistol barrel. SilencerCo noticed a market need for high quality pistol barrels and we stepped in to offer them. Holding to the same commitment to quality as all of our products the threaded barrels are tough enough to hold up under the harshest conditions. Made of 416R stainless steel and finished in black nitride (some models remain stainless). For use with a pistol silencer you will also need a piston.
SilencerCo threaded barrels come with a Thread Protector.
H&K VP9 — 9MM 1/2″–28 (AC1549) | 4.5″ length
| UPC | 817272018240 |
|---|---|
| Manufacturer | Silencer Co |
| Manufacturer Part Number | AC1549 |
| Barrel Length | 4.09 |
| Caliber/Gauge | 9mm |
| Length | 4.50" |
| Model | HK |
| Package Height | 1.5 |
| Package Width | 1.3 |
| Product Type | Accessory-Barrels |
| Rate of Twist | 1:10" |
| Shipping Weight | 0.25 |
| Style | Threaded |
| Thread Pattern | 1/2"x28 |
