JK ArmamentJK 155 SBRX 30cal
.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
3.3–6.6″
weight
12.8oz
MSRP
$1,049
length
3.3–6.6″
weight
12.8oz
calibers
.22 rimfire–.30
material
Titanium · Steel
interface
HUB 1.375x24
MSRP
$1,049
- Availability
- Discontinued
- Overall length
- 6.6″
- Diameter
- 1.55″
- Weight
- 12.8 oz
- Material
- 17-4 Stainless Steel & Ti-6AL-4V Titanium (Grade 5)
- Max caliber
- .30 Cal / 7.62mm
- Base interface
- HUB 1.375x24
- Front cap
- JK 155 Front Cap
- Full-auto rated
- Yes
- Baffles
- 5
- Maintenance
- User serviceable
- MSRP
- $1,049
Configurations
- Shortest configuration3.3″ · 4.4oz
- Longest configuration6.6″ · 12.8oz
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
- In its micro configuration the 155 SBRX is 3.3 inches long and weighs 4.4 ounces; with all five baffles it is 6.6 inches and 12.8 ounces.
- Industry-standard HUB 1.375x24 mount size, shipping with the JK 155 PRO Quick Attach Taper Mount.
- A 17-4 PH stainless steel blast baffle combined with four user-configurable Grade 5 titanium billet modular baffles.
- Designed for heavy-duty use on bolt-action, semi-auto and full-auto firearms, even with short barrels.
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- Rated for cartridges up to and including 300 Win Mag while optimized to sound and work well on 223/5.56.
- JK suggests a shorter configuration for hunting and room clearing to cut weight and maximize maneuverability, and a full baffle stack for range shooting at distance.
- Includes a JK 155 PRO Quick Attach Taper Mount, a JK 155 PRO 2.5-inch tube, one JK 155 HD rifle baffle, four JK 155 PRO rifle baffles and a JK 155 PRO flash reducer end cap.
- Full-auto minimum barrel lengths: 223 Rem / 5.56 NATO 7.5 inches, 300 Blackout none, 7.62x39mm 5.5 inches, 243 Win 12 inches, 308 Win 12 inches, 6.5 Creedmoor 12 inches, 7mm Rem Mag 18 inches, 300 Win Mag 18 inches.