Glock MOS Adapter Plate Set | 9mm/.40/.45

This is an OEM Glock M.O.S. (Modular Optic System) adapter plate set intended for Glock factory-standard slides. It lists compatibility with G17, G19, G34, G35, and G41 slide models and supports 9mm Luger, .40, and .45 calibers on standard 1" width slides. The set provides the adapter plates necessary to fit Glock’s MOS footprint for mounting compatible optic plates.

Typical applications include competition or target shooting where a slide-mounted red dot or optic is desired, and range training where consistent optic mounting is required.

Product Specifications

• The brand is Glock.
• The product name is Glock Factory MOS Adapter Plate set 9mm Luger/40/45.
• Compatibility includes G17, G19, G34, G35, and G41 slides.
• Calibers listed are 9mm Luger, .40, and .45.
• The plates are specified for standard 1" width slides.
• The weight is 0.262 (unit not specified in source data).
• The category is listed as Red Dot Mounts.
• The UPC is 7645039115831.
• This is an OEM Glock accessory specified as an M.O.S. adapter set.

The adapter plate set is a straightforward OEM solution for shooters who need Glock-compatible MOS plates without altering slide geometry. It supports common Glock slide models and the primary handgun calibers listed, making it suitable for optic-ready setups used in competition and precision range work.

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