JK ArmamentJK 155 RPX 46K
.45 / .46 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
$745
length
3.3–7.25″
weight
13.1oz
calibers
.30–.338+
material
Titanium · Aluminum
interface
HUB 1.375x24
MSRP
$745
- Overall length
- 7.25″
- Diameter
- 1.55″
- Weight
- 13.1 oz
- Material
- Ti-6AL-4V (Grade 5) Titanium & 7075 Billet Aluminum
- Max caliber
- .46 Cal / .458
- Base interface
- HUB 1.375x24
- Front cap
- JK 155 Front Cap
- Full-auto rated
- Yes
- Baffles
- 6
- Maintenance
- User serviceable
- MSRP
- $745
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
- 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.
- User-serviceable design built from high-strength materials and engineered for hard use.
- A compact modular pistol suppressor built for larger-bore pistol calibers, which JK aims at duty pistols, home defense setups and range use.
- Ships with a JK 155 booster housing and .578-28 piston for common .45 ACP threaded barrels, plus a JK 155 LT 2.5-inch tube, one JK 155 PRO pistol baffle, five JK 155 LT pistol baffles and a flat flash-cut end cap.
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- Full-auto with no minimum barrel length for 9x19mm, 45 ACP and all pistol cartridges, and for 300 Blackout; 8.6 Blackout has no subsonic minimum and 12.5 inches supersonic; 350 Legend and 45-70 require 12.5 inches.