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Questions & Answers
Will this fit a P320 Compact? Featured Answer

Yes, but you’ll need to have your slide milled, or buy a dovetail mount.

by Charles, Verified Owner, March 29, 2019
do I need to order one with a plate if its for the X5 or just the Romeo 1 ? Featured Answer

Romeo 1 will bolt directly to the P320 X5 without an adapter plate. All you have to do is remove the rear sight plate. The screws are accessible on the bottom part of your slide.

by Vince, Verified Owner, December 18, 2018
Customer Reviews
Helpful Positive Review
Great product by Rocky, April 7, 2019
Awesome product and price. Fit was great and sighting in was a breeze. I don’t know why these don’t come standard on every pistol. Hope it is as durable as it feels and can’t wait to get it out in the range.
1/1 found this helpful
Most Recent Reviews
Sig Romeo 1 by Brandon, April 14, 2019
Compared to an RMR, it doesnt seem as robust but it mounted easy to my Xcarry, has a very bright and even dot, and and was easy to zero. I dont really care for the buttons sticking out as much as they do but I havent had any problems with the dot tur...
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Most Recent Reviews
Sig Romeo 1 by Tommy, April 10, 2019
Great product!! Shipping time was slow but it arrived in perfect shape and was as advertised. However, this product really needs to have a shroud to protect it. The shroud should be more highly recommend when purchasing this item
Most Recent Reviews
Red dot from sig by Sparksfly, March 11, 2019
Great red dot at a price no one could beat. The nice thing is if you own a Sig weapon that has a cut for an optic this does not need a special plate to mount on you just mount it on the weapon and your done. Easy to sight in and turns on off easily. ...
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Read All 4 Reviews

Product Discontinued by Manufacturer

SIG SAUER Romeo1 1x30mm Reflex Red Dot Sight, 3 MOA Dot Reticle, 1 MOA ADJ. has been discontinued by SIG SAUER and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Red Dot Sights & Accessories, Red Dot Sights yourself to try and find the perfect replacement for you!

Product Info for SIG SAUER Romeo1 1x30mm Reflex Red Dot Sight, 3 MOA Dot Reticle, 1 MOA ADJ.

This Sig Sauer Romeo1 1x30mm Reflex Red Dot Sight is built for semi-automatic pistols, MSR platforms, and shotguns and will provide a stable and accurate aiming point. The 3 MOA red dot featured in these Red Dot Sights by SIG SAUER uses multiple intensity settings that provide an easily acquirable aiming amount in any lighting condition. To conserve battery life, the Sig Sauer Romeo1 1x30mm Mini Reflex Sight uses MOTAC (Motion Activated Illumination) that powers the device when it senses motion but powers down when not in use. A lightweight and durable CNC magnesium housing protects this sight from damage while waterproof and fogproof properties let you take this red dot out in any weather conditions. To ensure each sight performs to the highest standard, they've been tested to maintain zero at over 10,000 rounds of .45 ACP ammo. Line up more accurate shots and never miss a target again when you use the Sig Sauer Romeo1 1x30mm 3 MOA Sight.image

Features of SIG SAUER Romeo1 1x30mm Reflex Sight, Auto Off:

  • Stealth ID is an Electro-Optics industrial design. Deflection armor trapezoidal surfacing breaks up the shape and visibility of the optic along with pistol slide serrations and grip checkering to add function to form
  • Spectracoat consists of highly efficient, ultra-wide broadband, anti-reflection lens coatings that reduce surface reflections to extremely low levels across the entire visible spectrum providing superior light transmission.
  • Revolutionary Megaview optical design provides massive Field Of View (FOV), allowing faster target acquisition, and an enhanced awareness of objects in the shooter's periphery.
  • High transmittance red notch reflector for excellent brightness, light transmittance and zero distortion
  • A 3 MOA Red Dot with multiple intensity settings ensures rapid target engagement under all lighting conditions
  • Lockless zeroing system utilizes twin adjustment springs designed and torture tested to endure handgun recoil and return to zero shot after shot
  • Features a molded glass aspheric lens with high performance coatings for superior light transmittance and zero distortion
  • Abrasion-resistant lens coatings for extreme durability ensure the lenses on your scope will stay sharp, bright, and clear.
  • Manual illumination controls that remember your last used settings
  • 3 MOA Red-Dot with multiple intensity settings ensures rapid target engagement under a full range of lighting conditions
  • MOTAC (Motion Activated Illumination) powers up when it senses motion and powers down when it does not provides for optimum operational safety and enhanced battery life
  • The readily available CR1632 battery is top-loading, allowing for quick battery replacement without having to remove the sight from the firearm
  • Extremely strong and lightweight aircraft grade CNC Magnesium housing ensuring a lifetime of reliable service
  • Dependable waterproof (IPX-7 rated for complete immersion up to 1 meter) and fog-proof performance
  • Covered by SIG SAUER Infinite Guarantee and Electronics Limited Warranty

Multiple Handgun Mounting Kit Includes Sight Plates for:

  • Glock (Except Mos)
  • Cz-75
  • Springfield Xd
  • Sw Mp
  • Hk P2000
  • 1911 Standard
  • SIG SAUER 1911
  • SIG SAUER 220, 226, 227, 229-1
  • SIG SAUER 229 Non-1, 239, 225-1, Sp2022
  • SIG SAUER P320
  • Glock Mos
  • Sw Core
  • M1913, With Spacer For 1.41 In Co-Witness
  • Keymod

Package Contents:

  • SIG SAUER Romeo1 1x30mm Reflex Red Dot Sight, 3 MOA Dot Reticle, 1 MOA ADJ.

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Related Products to SIG SAUER Romeo1 1x30mm Reflex Red Dot Sight, 3 MOA Dot Reticle, 1 MOA ADJ.

SIG SAUER Romeo1 1x30mm Reflex Red Dot Sight, 3 MOA Dot Reticle, 1 MOA ADJ. Unavailable & Discontinued Models

List of Unorderable Models

  • SIG SAUER Romeo1 1x30mm Reflex Sight, 3 MOA Red Dot Reticle, 1.0 MOA Adj, Black, SOR11099 , MPN: SOR11099 , UPC: 798681605828 , Code: SD9-RD-R130RFLXS-SOR11099
  • SIG SAUER Romeo1 Reflex Site with Glock mounting kit , MPN: SOR11099-KIT1 , Code: SD9-RD-R130RFLXS-SOR11099-KIT1
  • SIG SAUER Romeo1 Reflex Site with SW M&P mounting kit , MPN: SOR11099-KIT4 , Code: SD9-RD-R130RFLXS-SOR11099-KIT4
  • SIG SAUER Romeo1 Reflex Site with CZ-75 mounting kit , MPN: SOR11099-KIT2 , Code: SD9-RD-R130RFLXS-SOR11099-KIT2
  • SIG SAUER Romeo1 Reflex Site with 1911 Standard mounting kit , MPN: SOR11099-KIT6 , Code: SD9-RD-R130RFLXS-SOR11099-KIT6
  • SIG SAUER Romeo1 Reflex Site with Springfield XD mounting kit , MPN: SOR11099-KIT3 , Code: SD9-RD-R130RFLXS-SOR11099-KIT3
  • SIG SAUER Romeo1 Reflex Site with SIG SAUER 1911 mounting kit , MPN: SOR11099-KIT7 , Code: SD9-RD-R130RFLXS-SOR11099-KIT7
  • SIG SAUER Romeo1 Reflex Site with SIG SAUER 220, 226, 227, 229-1 mounting kit , MPN: SOR11099-KIT8 , Code: SD9-RD-R130RFLXS-SOR11099-KIT8
  • SIG SAUER Romeo1 Reflex Site with HK P2000 mounting kit , MPN: SOR11099-KIT5 , Code: SD9-RD-R130RFLXS-SOR11099-KIT5
  • SIG SAUER Romeo1 Reflex Site with SIG SAUER P320 mounting kit , MPN: SOR11099-KIT10 , Code: SD9-RD-R130RFLXS-SOR11099-KIT10
  • SIG SAUER Romeo1 Reflex Site with SIG SAUER 229 non-1, 239, 225-1, SP2022 mounting kit , MPN: SOR11099-KIT9 , Code: SD9-RD-R130RFLXS-SOR11099-KIT9
  • SIG SAUER Romeo1 Reflex Site with Glock MOS mounting kit , MPN: SOR11099-KIT11 , Code: SD9-RD-R130RFLXS-SOR11099-KIT11
  • SIG SAUER Romeo1 Reflex Site with M&P CORE mounting kit , MPN: SOR11099-KIT12 , Code: SD9-RD-R130RFLXS-SOR11099-KIT12
  • SIG SAUER Romeo1 Reflex Site with Keymod mounting kit , MPN: SOR11099-KIT13 , Code: SD9-RD-R130RFLXS-SOR11099-KIT13
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