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What Optic Will fit the Sig Sauer P365
The Sig Sauer P356, P365X P365XL P365X Macro & P365 Fuse are single stack compact pistols developed for conceal carry and competitive shooting by Sig Sauer. These pistols feature a RMSc cut for micro compact reflex optics. Today we will recommend the best options and combinations.
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Holosun EPS Carry
A modified RMSc enclosed optic known for its reliability and reticle options. To mount this optic you will need to pair the adapter plate included in this list with your choice of eps carry!
Earn 430 Golden Eagles.
Earn 330 Golden Eagles.
Earn 345 Golden Eagles.
Earn 400 Golden Eagles.
Earn 400 Golden Eagles.
Earn 330 Golden Eagles.
Earn 345 Golden Eagles.
407k & 507k Series
A modified RMSc open emitter optic known for their low drag design & easy concealability. To mount this optic you will need pair the adapter plate included in this list with your choice of Holosun K optic!
Earn 240 Golden Eagles.
Earn 320 Golden Eagles.
Earn 225 Golden Eagles.
Earn 296 Golden Eagles.
Earn 350 Golden Eagles.
Earn 320 Golden Eagles.
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Trijicon RMRCC
Deploy the crisp & high quality Trijicon red dots in the RMRcc footprint for your single stack slides. You must pair these with the C&H Precision plate listed. Please note this optic & plate combo seats the red dot higher then the other optics listed due to Trijicon’s proprietary design.
Earn 60 Golden Eagles.
Earn 70 Golden Eagles.
Earn 500 Golden Eagles.
Earn 500 Golden Eagles.
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Romeo X Compact Enclosed Series
Romeo X Enclosed Compact Sig sauer Electro Optics for direct fitting to your RMSc optic cut. The Romeo Enclosed series offers maximum reticle durability with a sealed emitter.
Earn 1000 Golden Eagles.
Earn 480 Golden Eagles.
Sig Saur Romeo X Compact Series
Romeo X Compact series are open emitter optics that allow you to direct mount your optic to your pistol without worrying about adapter plates are correct length screws.
Earn 400 Golden Eagles.
Earn 4000 Golden Eagles.
Earn 380 Golden Eagles.
Earn 430 Golden Eagles.
Sig Saur Romeo Zero Series
Romeo Zero series are polymer chassis budget red dots for those looking to enter into the red dot shooting environment without breaking the bank.
Earn 130 Golden Eagles.
Earn 180 Golden Eagles.
Earn 120 Golden Eagles.
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Viridian RMSc Optics
Compact & affordable optics with brilliant green reticles.
Earn 130 Golden Eagles.
Earn 180 Golden Eagles.
Earn 280 Golden Eagles.
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Burris
The Fastfire C is a new release by Burris at a affordable price, perfect for subcompact guns.
Earn 237 Golden Eagles.
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Ruger Fiber Optic
Fiber optic mount and forget optic.
Earn 80 Golden Eagles.
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SightMark Optics
Optics at great prices.
Earn 160 Golden Eagles.
Earn 290 Golden Eagles.
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C&H Precision
Earn 250 Golden Eagles.
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Shield Sights
Shield Sights pioneered the Shield RMSc footprint allow a wide selection of both polymer & aluminum body optics that mount directly and allow for co-witness.
Earn 234 Golden Eagles.
Earn 216 Golden Eagles.
Earn 340 Golden Eagles.
Earn 342 Golden Eagles.
Earn 315 Golden Eagles.
Earn 342 Golden Eagles.
Earn 315 Golden Eagles.
Earn 216 Golden Eagles.
Earn 380 Golden Eagles.
Final considerations for the P365
This selection is a comprehensive selection of almost all optics that will mount with minimal overhang & slim profile. That being said we do carry other optics that will fit but generally have a wider form, RMS series optics by Shield & the EPS standard series. If you are new to the Red dots and Micro Optics for handguns please read our Optics Primer at the bottom dropdown of this page.
Contact us for pricing on Optics not already marked down for sale! We price match/price beat if you have a quote reach out to us.
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Red Dot Reflex Sight Primer
Intro to Red Dot Reflex Optic Features
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Closed & Open Emitter Optics
Optics can be closed or open when it comes to the accessibility of the dot emitter. Closed emitter optics are sealed with glass on both sides of the optic enclosing the emitter from dust, debirs, liquids, atmospheric effects, lint and more. This sealing effect can dramatically improves the reliability and function of an optic in critical situations.
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Auto On & Off Red Dot Sights
Traditional Red Dot Sights are known for impressive battery lifes. The standard battery life can range from 20,000-100,00 hours. Most optics today come standard with a auto on and off feature that help extend this life span well past the physical charge of the battery and leads inside of the optic. This feature is worth considering when purchasing an optic.
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Multi Reticle System Reflex
Multi Reticle Systems are quickly becoming standardized in red dots, allowing users a greater selection of reticles for their varied use cases. Smaller MOA reticles can be harder to pick up but offer more versatility when shooting at distance, while larger dots and multi dot systems are easier to acquire in the lens but can limit accuracy at distance. Green and Red Dots often come down to user preferences but green reticles are typically easier to see yet often wash out on green backgrounds. Please contact us if you have any question relating to these features.
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Solar & Fiber Optic Powered Red Dot
Solar & Fiber Optic features have become mainstream in many optics. Trijicon has pioneered the blended fiber optic powered sights while Holosun has pushed the boundaries of solar power. Dedicate Solar and Fiber Optics come with unique advantages and disadvantages. Fiber Optics can operate indefinitely yet are useless at night. Solar Power might be a useful fall back and in recent cases a battery free option when the optic is completely powered by a internal charging capacitor like the Holosun SCS and SCRS variants.
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Polymer, Aluminum & Titanium Chassis Red Dots
A critical part of your optic is the chassis material used to house all the components. Optics can be cast, forged and injected from reinforced polymer to aluminum and even titanium. These materials all have their own unique attributes to consider. Polymer body optics are typically cost efficient and light weight but lack long term reliability. Aluminum is the preferred material but the quality of the alloy and methodology of manufacturing varies. Holosun has has introduced the Titanium chassis in a variety of optic lines taking survivability and damage resistance to the next level. Many Optics have unique designs or employ a sacrificial surface to negate damage to the critical components of glass and turrets. Companies like Trijicon have even patented the arched design of the RMR series to maintain a engineering lead in this evolving market.
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Reflex Sight Footprints, RMR, RMSc, ACRO, DPP/R1Pro, Doctor/Noblex
There is a Huge variety of Optic mounting footprints and each one has it's own sub variants. Micro Optics belong to 5 Primary mounting configurations.
RMR - the most popular double stack option offering a universal fit for plate adapters.
ACRO - common among enclosed optics like the ACRO, Steiner MPS, RFX 45 & more.
RMSc - Ideal for sing stack slim line pistols like the G43, P365, Hellcat etc not to be mistaken for the Holosun K footprint despite the overlap.
Doctor/Noblex - least popular optic cut configured for double stack handguns
Aimpoint Micro - Popular for Mini Tube Red Dots like the Aimpoint Micro, Holosun 515/530 Sig Romeo 4 series and much more.