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101% Original
Lowest Price
Fast Shipping
Sig Sauer P320

SIG SAUER P320 M18 OEM Complete Slide Assembly – 3.9″ 9mm – Optic Cut – Night Sights – FDE – NEW

$369.99

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SIG SAUER P320 M18 OEM Complete Slide Assembly – 3.9″ 9mm – Optic Cut – Night Sights – FDE – NEW

This OEM SIG SAUER P320 M18 Complete Slide Assembly is a genuine factory replacement designed for the P320 Compact-size 9mm platform. Manufactured to exact factory specifications, this complete slide assembly delivers dependable performance, durability, and precise fitment with no aftermarket components.

Featuring a factory optic cut for red dot compatibility and factory-installed night sights, this slide is ideal for upgrades, replacements, or custom builds while maintaining SIG SAUER’s proven reliability. The Flat Dark Earth (FDE) finish matches the M18 configuration for a factory-correct appearance.

Key Features:

  • Genuine OEM SIG SAUER Factory Slide – Built entirely with authentic factory components.
  • 3.9″ Barrel Length – Compact-length configuration for balanced handling and performance.
  • Optic Cut Slide – Factory-cut for mounting compatible red dot optics.
  • Factory Night Sights – Enhanced visibility in low-light and duty conditions.
  • FDE Factory Finish – Flat Dark Earth finish consistent with the P320 M18 platform.
  • Brand New – Factory new, unused, and in original condition.

Specifications:

  • Brand: SIG SAUER
  • Model: P320 M18
  • Caliber: 9mm
  • Barrel Length: 3.9 inches
  • Features: Optic cut, factory night sights
  • Condition: Brand New, Factory Original Part
  • Does not have MAP pricing.
  • Individual part.
  • Compatible with but not limited to – 320CA-9-M18-MS-CA

Purchase & Compatibility Information:

  • Non-Serialized: This slide assembly is not a serialized component and does not require an FFL.
  • Compatibility: Designed for SIG SAUER P320 M18 Compact-size frames.
  • Additional Compatibility: Compatible with, but not limited to, M18-9-CSS-MS-10.

Upgrade or replace your P320 M18 upper with this factory OEM complete slide assembly for optic readiness, night sight capability, and factory-level performance.

Order now while inventory is available.

Please review the following shipping and order details before completing your purchase.

Fast Shipping: Orders ship via USPS Priority within 1 business day of payment receipt for fast and reliable delivery.

Order Accuracy: Please ensure your shipping address is entered correctly at checkout. We are not responsible for delays or delivery issues caused by incorrect or incomplete address information.

Compatibility: It is the buyer’s responsibility to verify compatibility with their specific firearm or build prior to purchase. If you are unsure, please contact us before ordering.

Installation: Installation may require fitting or adjustment. Professional gunsmith installation is recommended where applicable.

Disclaimer: By placing an order, the customer confirms that all information provided is accurate. Any costs associated with correcting shipping errors, including return shipping or applicable restocking fees, are the responsibility of the customer.

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