The Sig Sauer 8901180 grip module provides a direct-fit replacement module for the P365 and P365‑XMACRO family. It retains factory ergonomics while adding a true 1913 accessory rail for lights or tools and offers a manual safety for additional user control. The module includes three interchangeable backstraps (S, M, L) to tailor the grip to the shooter’s hand; the medium backstrap ships preinstalled.
Key Specifications
- The part number is 8901180.
- Designed to fit P365 and P365‑XMACRO models from Sig Sauer.
- Intended for 9mm Luger platforms as stated in the product name.
- Compatible with 17‑round P365‑XMACRO magazines.
- Equipped with a true 1913 accessory rail for lights or similar accessories.
- Includes a manual safety for additional user control.
- Ships with three interchangeable backstraps (S, M, L), with the medium backstrap preinstalled.
This grip module is a practical upgrade or replacement option for owners of P365‑series pistols seeking modular ergonomics and accessory capability. Its factory-fit design preserves familiar handling while offering enhanced configurability through interchangeable backstraps and a full 1913 rail, making it suitable for everyday carry setups and users who value a tailored fit.
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