Noveske 5000517 KX3 Flash Suppressor Black Nitride Steel 1/2"-28 tpi Threads - SKU: 5000517 - UPC: 840906103715
Product Description
The Noveske KX3 Flash Suppressor (5000517), famously known as the "Flaming Pig," is an iconic linear muzzle device designed specifically for 5.56x45mm NATO / .223 Rem AR-15 pistols and short-barreled rifles (SBRs). Featuring a 1/2"-28 tpi thread pitch, the KX3 functions by capturing expanding combustion gases and directing the blast, noise, and flash forward away from the shooter and squad mates.
Engineered with an internal cone mechanism, the Noveske KX3 generates crucial backpressure on short-barrel gas systems. This additional pressure boosts reliability and cycling performance on short 7.5", 10.5", and 11.5" barrel setups that often suffer from short-stroking. Heat-treated and finished in a tough Black Nitride coating, the KX3 withstands extreme thermal expansion and carbon blast over sustained firing schedules.
Measuring 3.28 inches in overall length and 1.35 inches in outer diameter, the Noveske KX3 drops smoothly onto standard 1/2x28 threaded barrels and fits cleanly under wide-profile handguards and free-float rails.
*Armorer Bench Notes & Real-World Staging Guidance:
Fitment Matrix: Fits AR-15 5.56x45mm NATO / .223 Rem barrels with 1/2"-28 thread pitch. Requires a handguard with an internal diameter greater than 1.35" if tucking the device inside the rail.
- Verify host firearm is completely clear, magazine removed, and chamber visually and physically confirmed empty.
- Clean barrel muzzle threads thoroughly to remove dirt, grease, and old carbon buildup.
- Install a fresh crush washer (or timing shims) onto the 1/2"-28 barrel threads with the concave side facing the muzzle shoulder.
- Thread the Noveske KX3 onto the barrel by hand until hand-tight against the crush washer.
- Use a 3/4" or adjustable armorer wrench on the flat wrench flats to torque and index the muzzle device to 20-30 ft-lbs.
Key Features
- Forward Directed Blast Mitigation: Directs muzzle concussive force, noise, and flash forward away from the shooter and firing line.
- Enhanced Backpressure Generation: Internal cone geometry increases backpressure to ensure reliable cycling on SBRs and AR pistols.
- Black Nitride Steel Finish: Ultra-durable surface treatment offers maximum wear resistance, heat protection, and rust shielding.
- Standard 1/2"-28 Thread Pitch: Direct thread fitment for standard 5.56x45mm NATO / .223 Remington AR-15 barrels.
- Iconic Noveske Quality: Heat-treated steel construction manufactured in the USA to strict mil-spec tolerances.
Product Specifications
- Brand: Noveske Rifleworks
- MPN: 5000517
- UPC: 840906103715
- Caliber: 5.56x45mm NATO / .223 Rem
- Thread Pitch: 1/2"-28 TPI
- Overall Length (OAL): 3.28 Inches
- Outer Diameter: 1.35 Inches
- Material: Heat-Treated Steel
- Finish: Black Nitride
- Weight: 7.0 oz
