JK ARMAMENT - 850064482508

JK Armament PRO-KOR 556K Suppressor 1.375-24 HUB, Black

JK Armament PRO-KOR 556K suppressor in Black: 3D printed Haynes 282 and 17-4 stainless, HUB 1.375-24, full-auto rated, War Eagle muzzle device. Read more ↓
$949.00

2 in stock

Description

The JK Armament PRO-KOR 556K is a 5.56mm suppressor built as a single printed piece rather than a machined tube with a welded baffle stack. Laser sintering of 17-4 stainless steel and Haynes 282 superalloy lets JK run internal geometry that traditional machining cannot produce, with no internal welds to fatigue under heat. Shooters running short-barreled 5.56 rifles, full-length carbines, or 223 Remington hosts at high round counts are the intended audience.

Gas flow through the printed core is tuned to hold back pressure down, which keeps blowback off the shooter and leaves gas-operated rifles running closer to their unsuppressed timing. Flash signature stays low, and the 1.72-inch diameter body keeps the can reasonably compact at 5.35 inches on its own. The included War Eagle muzzle device serves as both flash hider and blast baffle interface, so the suppressor mounts out of the box.

JK Armament PRO-KOR 556K Features

  • Monolithic printed body in 17-4 stainless and Haynes 282 resists erosion and thermal fatigue through aggressive firing schedules
  • Optimized internal gas pathways cut back pressure and blowback, improving reliability on short-barreled gas guns
  • Full-auto rating across barrel lengths supports machine gun and high-volume training use
  • HUB 1.375-24 rear threading opens the can up to a wide field of aftermarket mounting solutions
  • Ti-6Al-4V Grade 5 titanium mount holds weight down without giving up strength or corrosion resistance
  • Armor Black Cerakote adds heat and abrasion protection while keeping visual signature low

Specifications

  • Condition: New
  • Manufacturer: JK Armament
  • Model: PRO-KOR 556K
  • Caliber Rating: 5.56 NATO, 223 Remington
  • Mount Type: HUB 1.375-24
  • Construction Material: Haynes 282 and 17-4 Stainless Steel
  • Mount Material: Ti-6Al-4V Grade 5 Titanium
  • Length (No Mount): 5.35 in
  • Length (With Mount): 6 in
  • Weight (No Mount): 14.3 oz
  • Weight (With Mount): 15.5 oz
  • Diameter: 1.72 in
  • Full-Auto Rated: Yes
  • Finish Type: Armor Black Cerakote
  • Included Accessories: War Eagle Muzzle Device

Specifications

UPC 850064482508
MPN JK-172PROKOR556K
Caliber 223 REMINGTON5.56 NATO
Thread Pattern 1.375x24 HUB
Mount Type HUB
Condition NEW
Caliber Rating 5.56

Reviews

Reviews

There are no reviews yet.

Share your experience

Sign in or create an account to leave a review on this product.

Trade In & Save

Get more value for your next firearm by trading in your current one. We offer competitive trade-in values that can be applied toward any purchase.

We Also Buy Guns

Looking to sell? We buy firearms outright with fair, transparent pricing. No hassle, no waiting.