SIG SAUER M18 Complete Slide Assembly – Factory New – 9mm – Includes Barrel & Recoil Assembly
This factory new SIG SAUER M18 complete slide assembly is an original OEM component designed for the P320-M18 platform. Manufactured to SIG SAUER’s production specifications, this complete upper assembly provides a ready-to-install solution for compatible P320 serialized fire control units and grip modules.
The assembly includes the factory slide, 9mm barrel, and recoil spring assembly, offering a fully configured upper ready for installation. The M18 slide features the correct military-pattern configuration with factory finish and machining consistent with current SIG SAUER production standards.
Constructed from durable stainless steel and finished in SIG SAUER’s coyote PVD coating, the slide is designed for reliability, corrosion resistance, and long service life. The barrel and recoil system are factory matched to ensure proper fit and function within the P320/M18 operating system.
This unit is in factory new condition, showing no signs of installation or use. All components retain original factory finish and tolerances.
Included:
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SIG SAUER M18 complete slide
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Factory 9mm barrel
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Factory recoil spring assembly
Compatibility:
Designed for SIG SAUER P320 platforms utilizing the M18 configuration and compatible full-size/carry P320 frames and FCUs.
No frame, FCU, magazines, or additional accessories are included.
This OEM assembly is ideal for replacement, upgrading, or completing a P320/M18 build using genuine SIG SAUER components.
