SGRX-509T Pro Cut Slide to Holosun 509T Plate & Slide Upgrade Combo


The C&H Precision Holosun 509T Adapter Plate for the SIG RX Pro Cut Series Slide.   In order to use this plate, we must upgrade your slide to include two new threaded holes.  These holes are used to attach the plate to the pistol with industry standard M3 screws.

Lead times to upgrade your slide and install your plate are 2 to 3 weeks, however, you can pay an expedite fee to get this upgrade done in 72 hours or less.  Contact the shop for details.

If you have an RX Slide with a Romeo1 optics ready slide cut  we can upgrade it to the Romeo1 Pro Cut with M3 holes for an additional $35.



SKU: SGRX-509T-1 Categories: , Tag:


SGRX-509T Pro Cut Slide to Holosun 509T Plate & Slide Upgrade Combo

This is the slide upgrade and optics adapter plate for the newest SIG RX Pro Cut Slide* for Holosun 509T.

If you have questions, call the shop and we’ll assist you in determining which one you have.

*Some slides can’t be upgraded due to weight reduction cuts from the factory. We often don’t find this out till the slide arrives.  We will refund your upgrade fee if this is the case.

**Agency / Department Discount Program: If a member of your Training Div or the Firearms Cadre contacts us and requests an MOS plate for Test & Eval, we will send them a sample for review and approval.

Once our products are listed as “Authorized for Use” or placed on the Approved vendor list for the Agency / Dept, we’ll create a discount code that can be issued to officers for official business use.***

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