JK ArmamentJK 155 RPX 9K
9mm / .36 Cal suppressor · HUB 1.375x24 interface · specs and compatibility from the manufacturer
Notable features
- HUB Compatible
- Multi-Caliber
- Modular Length
- User Serviceable
- Full-Auto Rated
length
3.3–7.25″
weight
13.1oz
MSRP
$795
length
3.3–7.25″
weight
13.1oz
calibers
5.56–.338+
material
Titanium · Aluminum
interface
HUB 1.375x24
MSRP
$795
- Overall length
- 7.25″
- Diameter
- 1.55″
- Weight
- 13.1 oz
- Class
- 9mm / .36 Cal
- n
- 202
- Range
- 2.5 oz–23 oz
- Median
- 9.65 oz
- Material
- Ti-6AL-4V (Grade 5) Titanium & 7075 Billet Aluminum
- Finish / treatment
- Cerakote
- Max caliber
- .36 Cal / 9mm
- Base interface
- HUB 1.375x24
- Front cap
- JK 155 Front Cap
- Full-auto rated
- Yes
- Baffles
- 6
- Maintenance
- User serviceable
- MSRP
- $795
Heavier than most 9mm / .36 Cal suppressors
Weight compared against the 202 9mm / .36 Cal suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Configurations
- Shortest configuration3.3″ · 7.5oz
- Longest configuration7.25″ · 13.1oz
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
- Base interface
- HUB 1.375x24
- Front cap
- JK 155 Front Cap
The HUB 1.375x24 is an open standard: 415 mounts and 818 muzzle devices in our catalog fit this suppressor, including JK Armament JK 155 Booster/3 Lug Adapter 1.125x28, AAC 51T S.T.A.M.P. Mount and AB Suppressor AB Raptor Adapter. You aren't locked into one manufacturer's parts.
Which ones fit your barrel and host?
Check in the BuilderManufacturer claim
- A shorter, booster-ready variant of the RPX platform optimized for 9mm pistol and PCC use.
- Configurable from 3.3 to 7.25 inches; 7.5 to 13.1 ounces with the mount, or 2.8 to 8.5 ounces without it.
- Offered in Black or FDE Cerakote.
- JK recommends it for 9mm pistols, PCCs and lightweight rigs where a shorter overall suppressor profile is desired.
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- Ships with a 1/2-28 piston and booster plus a high-flow flash hiding end cap installed, alongside a JK 155 LT 2.5-inch tube, one JK 155 PRO pistol baffle and five JK 155 LT pistol baffles.
- Full-auto with no minimum barrel length for 9x19mm, 38 Special, 357 Magnum and smaller pistol cartridges, and for 300 Blackout.
- Minimum barrel lengths: 350 Legend 12.5 inches, 223 Rem / 5.56 NATO 14.5 inches, 7.62x39mm 8.5 inches, 308 Win 16 inches, 300 Win Mag 20 inches, 338 Lapua Magnum 20 inches.