TRUE Build of the Week

Custom SIG Sauer P320 XCompact 3.9"

Build of the Week 9/1

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Best of both P320's? The True Precision Custom Build of the Week: The SIG Sauer Custom XCompact 3.9" P320 paired with the P320C Axiom Stainless Optic Cut Slide, TRUE P320C Copper Coated Non-threaded barrel, Night Fision Optic Height Stealth Series sights, Holosun 507C X2 Reflex Red Dot Sight, and complete SIG Sauer XCompact internals/lower. 


Built on the SIG P320 Grip Module and Sig P320 FCU, The True Axiom optic cut slide in Satin Stainless is mounted with the Holosun 507C X2 Reflex Red Dot. The build features a Copper PVD Non-Threaded TRUE barrel with a SIG OEM Skeletonized flat-faced trigger coated in Copper PVD. Fixed sights are Night Fision Optics Ready Stealth Series tritium night sights for an optic true co-witness. 


Axiom Slide

  • Fully functional with the Sig P320 standard Compact, XCarry, and M18 pistols (not compatible with XCompact pistol).
  • 100% US Manufactured and Designed.
  • Already cut for Trijicon RMR/SRO, and also compatible with the Holosun 407C/507C/508T sights (with 6/32 screws). 
  • Includes anodized optic cover plate for use without optics installed.
  • Cut from solid billet 17-4ph Certified Stainless Steel.
  • Heat treated to spec.
  • Attractive window cuts. 
  • Aggressive reduced & scalloped front.
  • Angled rear serrations. 
  • Available in several performance and color enhancing finishes.
  • Lifetime performance warranty.

TRUE Non-Threaded Barrel:

  • Easy to install drop-in design
  • 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.
  • Threaded versions include Viton high heat integral O-ring lock thread protector.
  • Fully supported SAAMI spec chamber.
  • Improved overall fit from OEM with added chamfers, improved radius cuts, and other additions for a better than OEM barrel.
  • Lifetime performance warranty for function. 

- Full Factory Internals / Grip / Lower 

- Two (2) factory 15-round magazines