Ruger® Security-380® Optic Mounting Plate
We present to you the Optic Mount Plate for the Security-380® pistol. Made from aircraft grade aluminum and then hard anodized to mil spec for longevity and scratch resistance, this is the optic mount that you need to bring your Security 380 to the next level. This no gunsmithing required mounting plate is designed to replace your rear sight, no milling of the slide required.
Please refer to the lists below for the 65 Micro and Standard Optics approved for our Optic Mount Plate.
Get yours today!
Listing is for one Optic Mount Plate, two 6-32 x 5/16 Hex Flat Head Cap Screws, two 6-32 x 1/2 Hex Flat Head Cap Screws, and two 6-32 x 3/8 Hex Button Head Cap Screws. *** Optic NOT included ***
*** For the installation of your optic, Blue Locktite is required. Do NOT use the metric screws that came with your optic, we provide both Button Head Cap screws and Flat Head Cap screws in the correct thread size for our Optic Mount Plate to mount your optic to our plate. Screw head type selection is determined by the type needed for your particular optic. ***
Available in Black or Red.
Fits Ruger® Security-380® Series Pistols
As always, proudly made right here in the USA.
Micro Optics
These Micro Optics are approved for our plate and use the rear set of mounting holes and sit behind the narrow optic location studs.
| JPoint | Romeo Zero | Sightmark Mini |
| Shield RMSc | Romeo X (SORX1200 only) | Riton Tactix MPR D2 |
| Shield SMSc | Romeo X Compact | Riton 3 Tactix MRPD |
| Shield RMS2 | Vortex Defender CCW | HEX Wasp |
| Burris Fastfire C | Holosun 407K | Cyelee CAT Pro |
| Swampfox Sentinel | Holosun 507K | Cyelee CATO-G |
| Swampfox Sentinel II | Holosun SCS Carry | Cyelee X Pro |
| ADE RD3-018 Spike | ADE RD3-030 Apollo Pro | ADE RD3-021 NVWA |
| UTG OP3 Mini Micro | OSight S | Redfield Reveal CD |
| Redfield Ace |
Narrow / Standard Optics
These Narrow, Standard width Optics are approved for our plate and use the forward set of mounting holes and the location studs.
| Vortex Viper | Vector Optics SCRD-19II Frenzy 1x17x24 | HEX Dragonfly |
| Vortex Venom | Docter/Noblex Sight C | Vomz Pilad 1×20 |
| Burris Fastfire 2 | Docter/Noblex sight 2+ | Crimson Trace CT RAD Pro |
| Burris Fastfire 3 | Docter/Noblex sight III | Crimson Trace CTS-1250 |
| Burris Fastfire 4 | Docter/Noblex QUICKsight 5.0 VR | Leica Tempus |
| ADE RD3-003 | Noblex Sight G | UTG OP3 Micro SL |
| ADE RD3-006A Huracan | Delta Optical MiniDot | UTG OP3 Micro (OP-RDM20R and OP-RDM20G only) |
| ADE RD3-006B | Delta Optical MiniDot II | UTG OP3 Micro SLS (Doctor footprint OP-RDM20CTS only) |
| ADE RD3-009 Crusader | Hawke Reflex 1×25 | Cyelee CALF X1 |
| ADE RD3-009-2 | Sightmark Mini Shot Pro Spec | Cyelee CALF V2 |
| ADE RD3-012 Delta | Sightmark Mini Shot M-Spec | Cyelee Cobra X Pro |
| ADE RD3-013 Bertrillium | MAKdot 1×25 | |
| ADE RD3-015 Zantitium | Creative XP GlassEagle HD |
We strive to make all parts we manufacture to be drop in, although there is the rare occasion where a part will HAVE to be fitted to the tolerances of your particular pistol. We cannot control the tolerances of mass produced firearms, therefore we highly suggest that if you run into a tolerance issue to contact us at tech@gallowayprecision.com before taking it to a qualified armorer to fit the part. We also offer installation of all triggers, trigger kits, and parts that we make for a nominal fee.
Specifications
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Parent SKUGP-OM-SEC380
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BrandGalloway Precision
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Country of OriginUSA
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AssemblyFletcher NC USA
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Item ConditionBrand new in original packaging
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Made fromAluminum
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Product classGalloway Precision Product
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Select AnodizingRed, Black
- Manufacturers
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ManufacturerGalloway Precision
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Product questions
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Mar 8, 2025, 22:01
Does a Cyelee Wolf 2 for RMR fit on this adapter
Mar 11, 2025, 07:46No RMR pattern optic will fit the plate, we list over 70 optics that are supported for easy reference.
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Mar 8, 2025, 18:59
Is it possible for you to provide dimensions from the front locking lugs to each of the mounting holes?
Thank you?Mar 11, 2025, 07:44The location studs are for the standard burris/venom/doctor optic pattern and support the optics we list that share it. If an optic is not listed, it probably doesn't fit. We list over 70 to pick from.
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Feb 23, 2025, 02:25
I'm interested in purchasing a red dot sight not on your list, but it has the Docter/Noblex footprint. Will it work with your mount on my Security 380? I ask because I see you say I the description it fits some other Docter/Noblex red dots.
Feb 24, 2025, 08:17If it is not listed I do not know if it will fit. I recommend selecting from the list. The plate supports the doctor footprint yes provided the optic has the correct location stud setup and bolt pattern, some do not provide for the location stud setup.
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Feb 1, 2025, 08:20
Seeing that the Holosun HS507K X2 Optic doesn't use the front mounting studs what else is supporting the optic on the adapter besides the screws? Why not make it with some sort of pocket so there's more support for the optic? This would be going on a Security 380.
Feb 3, 2025, 09:57They are not mounting studs, they are location studs to aid in holding zero should the optic be removed, the never see any force unless the screws are loose. The optic is held in place via clamping pressure just like any component would be.
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Jan 29, 2025, 02:07
I have a bushnell rxs250 reflex sight to mount. Would this be compatible?
Jan 29, 2025, 10:34No none of our plates offer a delta point pro pattern. I suggest picking an optic from the list provided with each listing of supported optics.
Customer reviews
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Preston HDec 22, 2023, 07:00Shipping was fast , very fast response with support amazing quality. will buy from here again , it’s a small business based out of fletcher nc , I love supporting small businesses, they also have a YouTube channel to help install most of what they sell
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Joseph KlappJun 29, 2023, 05:57The plate fits the slide perfectly. It is made to be durable but is light enough so as not to affect proper operation of the pistol. This was the only plate I saw designed specifically for this Ruger model.
Processing and shipping occurred very quick after order placement with communication on status provided to me.
I did experience an issue with shipping (carrier issue) and contacted Galloway for support. EXTREMELY pleased with the responsiveness and support by Galloway. They responded immediately with input on the best way to proceed, and assured me they would work with me to ensure satisfaction.
Well - I'm very satisfied with the product and company support.
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Jacob W.Jun 21, 2023, 19:36Just got this for my Security 380. It went on easy enough and is a perfect fit. Appears to sit perfectly level. Awesome upgrade for the Security 380. It cycles just fine with the added weight of the plate and red dot.
*100% money back (less shipping) on all our products is offered by us against failure of our components or just displeasure our products did not meet your expectations or end needs within the first 30 days. Buy and don't like it, we will refund your purchase price minus shipping upon return, within 30 days of purchase of the complete unmodified parts in question, with the exception of Tool Kits, Tools, Installation Kits, and Closeout products which All Sales are Final. A 20% restocking fee will be applied to returned Triggers, Trigger Kits, Optic Mount Plates, and Guide Rods that have been installed and damaged. Non-installed/non-damaged parts will receive a full refund. If you choose to modify any of our parts without instruction from a Galloway Precision tech, the parts are not eligible for refund or replacement. Refunds are issued upon return within 2 business days back to the original credit card used to purchase the product. We may apply signature required to reduce lost orders for totals over 100.00 or replacement parts or apt addresses.
Despite every effort to provide accurate images of each product’s color and design, actual colors and design may vary slightly, due to different device screen settings, the lighting in the installation location, slight differences in product finishes over time and other factors. Galloway Precision will not accept responsibility for any color or design differences that are not factory faults. When purchasing from Galloway Precision, you agree to accept the small risk that there will be a slight variation between the actual color and design, and the representation on our website. In addition, please be aware that colors and textured finishes often vary between batches; for example slightly different shades of ‘Red’, different degrees of shininess, and different looks and feel for ‘metal/Printed products’ material.
