Used Sig Sauer P320 M17 9mm 4.7" Coyote Brown P-320 M-17 +3 MAGS & ORIG CASE

Sig Sauer P320 M17 9-mm P-320 M-17 WC GRIPS

How Buying WorksEnding September 21, 2026 at 9:30 PM

Key Features

  • Item Type: Semi Auto Pistols
  • Action: Striker
  • Manufacturer: Sig Sauer
  • Capacity: 21 1
  • Model: P320
  • Barrel Length: 4.7"
  • Caliber: 9mm Luger
  • Finish: Coyote Brown
  • Overall Condition: Very Good

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Product Description

    SIG Sauer P320 M17 9mm, Full-Size Coyote, 4.7 in Barrel, Wilson Combat Grip, 21+1, Ambi Manual Safety

    This SIG Sauer P320 M17 stands out with its coyote-finished slide and frame, ambidextrous manual thumb safety, and an aftermarket Wilson Combat full-size coyote grip module that has been installed. It retains the full-size 4.7 inch barrel and factory night sights, and comes with two 21-round and one 17-round steel magazines marked "Made in Italy." A MIL-STD-1913 Picatinny rail with six slots and ambidextrous slide catch round out a feature set aimed at duty-ready performance.

    Condition

    Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.

    Bore Condition: Excellent - Clean, mirror finish, no signs of wear.

    Bore Rifling: Excellent Rifling - Sharp lands and grooves.

    Specific Condition Notes: Mild wear and use are evident on external surfaces, consistent with careful handling.

    What's Included
    • SIG Sauer factory hard case (gray)
    • Aftermarket Wilson Combat P320 full-size coyote polymer grip module (installed)
    • Two 21-round steel magazines (marked "Made in Italy"; extended baseplates)
    • One 17-round steel magazine (marked "Made in Italy"; flush-fit baseplate)

    The M17 configuration pairs a striker-fired, semi-automatic action in 9mm Luger with a full-size 4.7 inch steel barrel. The slide wears a coyote finish and features front and rear cocking serrations for confident manipulation. Factory night sights provide a straightforward sight picture.

    The installed aftermarket Wilson Combat P320 full-size coyote polymer grip module brings Starburst-style texturing, a high undercut trigger guard, and a subtly flared magazine well. These updates improve purchase, promote a higher grip, and streamline reloads while maintaining a consistent, duty-ready profile.

    Controls are fully ambidextrous where specified, including the manual thumb safety and slide catch. A MIL-STD-1913 Picatinny accessory rail with six slots is integrated into the dust cover for mounting as needed.

    Capacity is 21+1 with the extended magazines. The package includes two extended 21-round steel magazines and one flush-fit 17-round steel magazine, all marked "Made in Italy," offering both high-capacity and lower-profile carry options.

Specifications

Item TypeSemi Auto Pistols
ManufacturerSig Sauer
ModelP320
SubmodelM17
Caliber9mm Luger
Overall ConditionVery Good
Bore ConditionExcellent
ActionStriker
Capacity21 1
Barrel Length4.7"
FinishCoyote Brown
Sight/Opticfixed 3-dot iron sights