True Precision

True Precision P320 3.9" Threaded Barrel Rainbow

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MSRP:$229.99 $218.49
UPC 719104534785

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  • Fits the Sig P320 Compact, X-Carry, and M18 (will not fit the X-Compact). Easy to install drop-in design. May require some minor fitting when used on older variation X-Carry slides.
  • No LCI cut on new production barrels. This is optimal when using slide mounted optics and prevents excessive fogging/powder blow-back on the glass. Can be used with the M18 when LCI removed/shortened. 
  • Threaded barrel length is 4.64" overall (without thread protector attached).
  • Advanced proprietary broach cut design specifically engineered for increased accuracy potential.
  • Broach cut 6 groove rifling allows for all ammo types to be used safely, including cast lead.
  • 100% Designed and manufactured in the USA with USA sourced certified 416R Stainless Steel. 
  • 9mm 1/10RH twist rifling.
  • Special 11 degree competition style target crown for non-threaded versions or 1/2x28 threads with included thread protector on threaded versions.
  • Threaded versions include Viton high heat integral O-ring lock thread protector.
  • SAAMI spec chamber.
  • Improved overall fit from OEM with added chamfers, improved radius cuts, and other additions for a better than OEM barrel.
  • Assorted specialty coatings and finishes to choose from.
  • Light fitting may be required for some X-Carry models.
  • Lifetime performance warranty for function. 

Barrel Length: 3.9 Inches

Caliber/Gauge: 9MM

Color: Rainbow PVD

Loaded Chamber Indicator: No

Model Fit: P320

Threaded: Yes

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