JK ArmamentJK 155 RPX 30
.30 Cal / 7.62mm 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
3.3–8.5″
weight
11.5oz
MSRP
$855
length
3.3–8.5″
weight
11.5oz
calibers
5.56–.338+
material
Titanium · Aluminum
interface
HUB 1.375x24
MSRP
$855
- Overall length
- 8.5″
- Class
- .30 Cal / 7.62mm
- n
- 513
- Range
- 3.5″–12.25″
- Median
- 7.4″
- Diameter
- 1.55″
- Weight
- 11.5 oz
- Material
- Ti-6AL-4V (Grade 5) Titanium & 7075 Billet Aluminum
- Max caliber
- .30 Cal / 7.62mm
- Base interface
- HUB 1.375x24
- Front cap
- JK 155 Front Cap
- Full-auto rated
- Yes
- Baffles
- 8
- Maintenance
- User serviceable
- MSRP
- $855
Longer than most .30 Cal / 7.62mm suppressors
Length compared against the 513 .30 Cal / 7.62mm suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Configurations
- Shortest configuration3.3″ · 3.6oz
- Longest configuration8.5″ · 11.5oz
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
- Baffles are bored to .36 caliber, so an end cap swap lets the .30 cal RPX suppress 350 Legend, 338 ARC, and 9mm pistols and carbines.
- In its micro configuration the 155 RPX .30CAL is 3.3 inches long and weighs 3.6 ounces; with all eight baffles it is 8.5 inches and 11.5 ounces.
- Industry-standard HUB 1.375x24 mount size with an ASR-compatible taper mount installed, opening it to direct thread, tri-lug, QD mounts and pistol boosters.
- A Grade 5 titanium blast baffle with seven user-configurable 7075 billet modular baffles.
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- Rated for up to 338 Lapua.
- Includes a JK 155 LT Quick Attach Taper Mount, a JK 155 LT 2.5-inch tube, one JK 155 PRO rifle baffle, seven JK 155 LT rifle baffles and a JK 155 LT flash reducer end cap.
- Minimum barrel lengths: 223 Rem / 5.56 NATO 14.5 inches sporting, 300 Blackout 7.5 inches full-auto, 7.62x39mm 8.5 inches, 243 Win 16 inches, 308 Win 16 inches, 6.5 Creedmoor 16 inches, 7mm Rem Mag 20 inches, 300 Win Mag 20 inches.