
S&W M&P Shield Plus to Holosun 407K / 507K Adapter Plate
Looking to mount a Holosun 407K or 507K red dot on your Smith & Wesson M&P Shield Plus? This precision-machined adapter plate makes the process simple, secure, and reliable. Designed specifically for the Shield Plus, it bridges the gap between your pistol’s slide cut and the compact Holosun optics—so you can upgrade your carry gun with confidence.
Why Choose This Adapter Plate
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Direct Compatibility: Tailored for the S&W M&P Shield Plus to accept Holosun 407K and 507K optics without the hassle of custom milling.
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Durable Build: Made from CNC-machined steel for long-lasting reliability and resistance to recoil stress.
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Low Profile Fit: Keeps your optic sitting tight and streamlined for fast target acquisition and improved concealability.
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Easy Installation: Includes proper hardware and requires no permanent modification to your firearm.
Perfect Pairing: Shield Plus + Holosun
The Shield Plus has earned a reputation as one of the most versatile carry pistols in 9mm. Pairing it with a Holosun 407K or 507K red dot sight takes it to the next level, giving you a cleaner sight picture, faster follow-up shots, and a serious edge in both defensive and range use. This adapter plate ensures a secure connection that holds zero under real-world conditions.
Installation Notes
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Compatible only with the S&W M&P Shield Plus platform (not standard Shield or Shield EZ models).
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Designed to fit Holosun 407K and 507K footprint optics.
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Installation is straightforward but always confirm torque specs and use threadlocker where recommended.
FAQ
Does the Holosun 407K fit the S&W M&P Shield Plus?
Yes. With this adapter plate, the 407K fits securely to the Shield Plus without any milling or modification.
Can I use the Holosun 507K on the Shield Plus with this plate?
Absolutely. The plate is engineered to accept both the 407K and 507K optics, giving you flexibility in choosing your preferred sight.
Is this adapter plate compatible with the original Shield or Shield EZ?
No. It is specifically cut for the Shield Plus slide dimensions and won’t fit other Shield models.
Will the plate keep zero under recoil?
Yes. The CNC-machined steel construction is built to handle repeated recoil and maintain a rock-solid optic mount.
Do I need a gunsmith to install it?
Most shooters can install this plate at home with basic tools. If you’re not comfortable, a gunsmith can handle it quickly.
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