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Battle Steel Holosun HE509T Adapter Plates for Glock® MOS Pistols

(12 reviews) Write a Review
0.10 LBS
Frequently bought together:



  • CNC machined from 4140 Billet Steel
  • Type II, class III hard anodized
  • includes 2, stainless steel screws
  • 100% MADE IN USA

    DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
We reserve the right to fix any critical errors.

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Additional Information

Optic Mount
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12 Reviews

  • 5
    Kick ass plate

    Decided to pull the trigger on the 509T. As a preemptive measure I thought I should buy a plate for the Glock 17 MOS, the plates it came with would not co-witness your sights. The Battel Steel HE509T plate does. Solid plate at a super reasonable price. 10/10 would recommend, fits snug and securely. 509T sits flush on the plate.

  • 5
    509t baseplate

    Just what was needed, running a 509t on a glock40mos. This plate is .167 lower then the mos plate + 509t plate (mounts to rmr pattern). It is much lower and looks way better. Being only one plate vs the factory 2 together I think is going to hold zero better.

  • 5
    Optic mount

    Excellent quality, steel allows the mount to be thinner to keep the red dot low. Excellent fit for my 509T.

  • 5
    Great Product... Great price!

    Works just as well or better then competitors, but for half the price. I will buy again.

  • 5
    Battle steel Hilo sun he509t adapter

    Works great and fit as it should. Very solid mount.

  • 5
    Glock 43X/48 MOS Holosun Plate

    Works great and less than half the money than other options

  • 4

    The order process was simply and easy to purchase. The product was delivered in a timely manner. It just didn't fit the G19 and the cut on the slide. I'll have to return it. Nothing Botach did wrong.

  • 4
    Excellent fit

    Great product with an excellent fit. Would have liked to see lock tight preapplied to screws but other than that, perfect.

  • 5
    Botach 509T plate Glock MOS

    30-40$ cheaper than CHPWS. In my opinion the best if not better. Now if we can only get a plate for the trijicon rmr/sro glock mos. over all great product.

  • 5

    This Plate is perfect fit! Well worth its price.

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