Description
Designed specifically for shooters who want a reliable, low-profile mounting solution, the Apex Optic Mount securely attaches your ACRO, MPS, or PB-3 optic to the factory GLOCK MOS slide. Machined from a solid billet of steel and finished with a durable black oxide coating, this mount is built to hold zero under regular use. Manufactured by Apex in the Free State of Arizona, it meets the quality expectations of California firearm owners who demand dependable gear that stays within legal limits.
This mount is a direct-fit upgrade for any GLOCK MOS pistol, meaning no slide modifications or extra plates are needed. It uses the existing MOS cut and includes all necessary mounting screws. For best results, clean the slide surface thoroughly before installation and torque the screws to 15 in-lb. The steel construction adds minimal weight while providing a stable platform for your optic, which is especially important for shooters who practice frequently or carry for personal defense.
Key Benefits for California Gun Owners:
- California Roster Compatible: Works with all currently rostered GLOCK MOS models, including the G19 Gen5 MOS, G17 Gen5 MOS, and G34 Gen5 MOS. No off-roster slide cuts required.
- Fixed Magazine Compliance: Since this mount attaches to the slide, it does not affect magazine capacity or configuration. You can use it with standard 10-round magazines without any legal concerns.
- Rugged Steel Build: Unlike aluminum mounts that can bend or strip, the steel billet construction resists deformation under recoil and repeated optic removal. The black oxide finish also resists corrosion from sweat or humidity.
- Optic Compatibility: Fits the Aimpoint ACRO P-1 and P-2, Steiner MPS, and Lead & Steel Pandora PB-3. These optics are popular for their enclosed emitter design, which keeps debris out—useful for both range training and home defense.
- Simplified Installation: No adapter plates or filing required. Just clean the slide, apply a drop of thread locker (not included), and torque to the recommended 15 in-lb. The included screws are sized for the MOS footprint.
Specifications & Fitment:
- Material: Billet steel, black oxide finish
- Compatible Slides: GLOCK MOS Gen5 (G17, G19, G34, G45, G47) and earlier Gen4 MOS models
- Compatible Optics: Aimpoint ACRO P-1, P-2; Steiner MPS; Lead & Steel Pandora PB-3
- Mounting Hardware: Screws







Reviews
There are no reviews yet.