JK Armament - JK 155 SBRX 5.56mm to .30cal

The JK Armament JK 155 SBRX 5.56mm to .30cal is short barrel rifle suppressor for 5.56 NATO/.223 REM and .30 CAL/7.62 platforms. JK suppressors are mission configurable, and this model is 3.3" and 4.4 oz in the shortest configuration, up to 6.6" and 12.8 oz in the full configuration. This allows you to adjust the can to the appropriate length, weight, and sound suppression for different use cases, no specialized tools required. This durable suppressor is rated for full-auto on 5.56 NATO systems with barrel lengths of 7.5". Other compatible calibers include 22LR, 300BLK, 7.62x39mm, 243, .308/7.62x51 NATO, 6.5 Creedmoor, 7mm Rem Mag, and 300 Win Mag. See JK's webpage for other caliber full-auto barrel length restrictions. The JK 155 SBRX is HUB compatible with 1.375×24" threads. This suppressor requires a muzzle device or direct thread adapter - SOLD SEPARATELY - to attach to a firearm.

After an order containing a suppressor is placed with us, we will contact your chosen SOT FFL to confirm the ability to complete the transaction smoothly. We will then contact you with further transaction details.

Notable Features Include:

• Short barrel rifle suppressor
• Mission configurable, from 3.3" and 4.4 oz up to 6.6" and 12.8 oz
• Rated for full-auto on 5.56 NATO systems with barrel lengths of 7.5" or longer
• See JK's webpage for other caliber full-auto barrel length restrictions.
• Compatible calibers include 22LR, 300BLK, 7.62x39mm, 243, .308/7.62x51 NATO, 6.5 Creedmoor, 7mm Rem Mag, and 300 Win Mag
• HUB compatible 1.375×24" threads
• Requires a muzzle device or direct thread adapter - SOLD SEPARATELY - to attach to a firearm