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Killer Innovations Sig P320 X-Compact Velocity Threaded Barrel


In stock

Killer Innovations Sig P320 X-Compact Velocity Threaded Barrel

Rainier Arms Free Ground Shipping

Using exceptionally high-grade material and precision machining every feature in one proprietary process, their barrels deliver unparalleled accuracy and performance. Every barrel is machined with an 11° target crown for greater accuracy and coated with high-quality finishes, ensuring the most accurate, reliable barrels available on the market today.

These are their “Mod 2” barrels with the Threaded versions made to pair perfectly with their Velocity Compensator.


Barrel Specifications:

  • Material: 416R
  • Chamber: 9MM Luger
  • Twist Rate: 1:10
  • Rifling: Single Point Cut with “SPT” Technology
  • Weight: 3.71 OZ with Thread Protector
  • Length: 4.25” Overall Length ( End to End )
  • Length: 3.817” Gas Hood to Thread Shoulder (3.6″ compact)
  • Threads: ½-28
  • Each Threaded Barrel comes with our original Gen 2 Thread Protector
  • Thread Protector Finish: Black Nitride
  • Thread Protector Weight: .16 OZ
  • High-Temp Rubber O-Ring Included
  • Compatible With: Sig P320 X Compact (The 3.6″ Slide)


*Due to some rolling changes in designs made by Sig, there is a chance that our parts may not be compatible with your specific gun, despite being noted as compatible with the variation.  Please test fit parts CAREFULLY to avoid damage, in case of incompatibility.  We will return or exchange undamaged parts.

More Information
Product Type Barrel
Manufacturer Killer Innovations
Thread Pitch 1/2x28
Twist Rate 1:10
Barrel Length 4.57"
Caliber 9mm
Threaded Yes

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