5 Best Optics For Ruger 9mm PC9 Carbine 2021

Ruger PCC Charger
IMG Referenced Personal Defense World

In this optic recommendation guide, let's check out the 5 best red dot sights for Ruger PC carbine currently on the market today.

We have tried many red dots over the years from budget options to high end options, and by far these are the top products:

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Best Red Dot Scopes For Ruger PC


  • Features:2 MOA dot, Motion activated, Both battery & solar, 3 Reticle options
  • Benefits:Lightweight, Fast on target, Power never dies

trijicon mro on ar15
  • Features:2 MOA Dot, Large FOV lens body, 0.5 MOA /Click, 7075 T-6 Construction
  • Benefits:Lightweight & low profile for CQB shooting, Large FOV with reduced tube effect, Battle-proven 

  • Features:Aimpoint Micro style body, 2 MOA dot, 7075 T-6 AL, 0.5 MOA / Click 
  • Benefits:Lightweight, Precision dot for CQB & medium range engagement, Fast target acquisition, Mil-Spec durability 

  • Features:3 MOA reticle, Side activation button, Side button OPS, 1 MOA / Click, CR1632 battery
  • Benefits:Fast CQB shooting for PCCs & handguns, Lightweight mirco optic for fast action shooting, Pinpoint accuracy with speed

sig romeo 5 red dot sight
  • Features:MOTAC, 2 MOA dot, 40K hrs battery, 2 NV settings
  • Benefits:Huge battery savings with MOTAC technology, Low profile for PCC sub-gun

Holosun 510C - Best Overall

ruger pc9 with Holosun 510c
Image Referenced Tactical Life

Why buy the HS510C - This sight is similar to an EOTech but with a very different aesthetics. The raised optic height sits perfectly on the Ruger PC9 that gives the shooter perfect cheek weld rest and works for shooters with astigmatism.

Fast Target Acquisiton - Large CQB 65 MOA reticle circle for range estimation, perfect for accurate close-range shooting with a rapid holdover reference point

Looks Slick - HoloSun's first Open reflex optic with a unique outer profile, perfect for a slick, fast action shooting Pistol caliber carbine and rifle setups

Near Infinite Battery Life - Solar failsafe technology extends the battery life longer to keep you in the fight longer without ever changing the battery

Multi reticle system - Cycle through 4 different reticles at the push of a button. Better yet, the same LED projects both reticles, and no re-zeroing is necessary.

Read Detailed Holosun 510C Review

MSRP: $364

Best known price $309

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Burris FastFire 3 - Smallest Size

Why we pick this one - The Vortex Venom is a 3 MOA is a fairly large FOV sight without breaking the bank for just under $250.

Great Beginner Optic - Fast target acquisition along with the bright fiber optic front sight that makes shooting the 9mm an amazing experience for beginners.

Wide field of view - Get on target fast by looking through a big window for tracking the reticle better and not get lost.

Top-Loading Battery Access - Swap the battery right from the top similar to the Burris FastFire 3 without removing the whole sight or having to re-zero the sight

MSRP: $287

Best known price $262

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Trijicon MRO - Largest Field Of View

taran tactical pc9 with trijicon mro
Image Referenced Taran Tactical

Why shooters love the MRO - The Trijicon Miniature Rifle Optic has the largest field of view among other tube style red dot optics for max situational awareness.

Increased Situational Awareness - Tapered tube design widens the field of view while eliminating the tube effect for improved situational awareness. 

Large Field Of View - The tapered body design allows the tube to remain small while giving the shooter a wide view.

Battle Proven Durability - The 7075 T6 aluminum body is as tough as a little tank.  Handle rough handling, drops, recoils and kicks like its nothing!

For the price, the MRO is a better option for anyone just got started with shooting. If you're new and want something as tough as the Aimpoint but without spending over $800 please check the best price by clicking on the button below.

MSRP: $579

Best known price $427,

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Holosun 503GU - Best Value

ruger pc9 tactical with holosun 503gu
Image Referenced @thegunparlor

Why Try The 503GU - The Holosun 503GU is a best Aimpoint Micro alternative with similar durability & even way longer battery life by 2X – 100,000 hours.

Holosun has been a disruptor in the red dot industry for making high strength, lightweight optic that feels just like an Aimpoint Micro.

How Does It Compare To An Aimpoint - The Holosun 503GU has similar body profile and the feel as the Aimpoint Micro, and it also has the same mounting footprint to accept any Aimpoint Micro aftermarket mounts. 

Something the Aimpoint doesn't have is the ability to switch between 2 MOA center dot to a 2 MOA dot inside a 65 MOA reticle ring, which is an awesome feature for transitioning between CQB & medium range on the go without swapping optics.

It works great and holds zero on most small bore rifle and pistol carbines.

What To Look Out For - Please be aware of knockoffs of this optic, make sure you click on our links below that takes you straight to the legitimate sellers storefront on Amazon or OpticsPlanet.


MSRP: $319

Best known price $229

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Vortex VENOM - Best Value

Ruger pc9 with vortex venom red dot sight
Image Referenced @Robocop516

The Vortex VENOM red dot is an open emitter reflex sight that is low profile and lightweight.

It is a very popular optic for PCC and you will find people mounting it on rifles, competition shotguns, and pistols.

The slim design of the optic makes it fun to shoot on the Ruger.

Read Detailed Venom Review

MSRP: $349

Best known price $249

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Didn't find what you were looking for? check out our PCC optics guide here

Practical Applications

Image Referenced James Yeager

The Ruger 9mm PC is fun to shoot on the range for competition and plinking. There is no reason to use a super expensive sight unless you already have one.

The gun is capable of reaching 160 yards with 9mm using its 16" cold hammer-forged barrel. For long-range engagement, we recommend setting up a red dot magnifier combo to make it fun.

This gun is compact and can be stowed in the back of a truck, or anywhere space is limited, ready to provide protection, hunting small game, or impromptu target practice.

Ruger PC9 Co-Witness Mount

Img Referenced Midwest Industries

The Ruger 9mm PC comes with Picatinny rail on top of the receiver. Any mount would work whether to be QD or thumb screw mounts.

The tip of the front sight post is about 7/8" above the bore, and the top rail is closer to the bore than for a standard flat-top AR15.

We recommend the Midwest Industries Side red dot mount (For Aimpoint Micro footprint ONLY) exclusive with the MI-CRPC9X MLOK rail for the best 1/3 co-witness on the Ruger PC9.

Reticle Size

SRO Dot Size
3 moa vs 6 moa dot sizes comparison

9mm PCC is great for close quarter, therefore a 2 to 6 MOA size reticle are perfect for engaging targets up to 100 yards with a tight group.

Since 9mm isn't a precision round, so having a large MOA dot over the target gives the shooter the coverage area for effective hits.

Learn More: 3 MOA VS 6 MOA Dot Size

Jason gordon

Jason has 15 years of experience in software engineering, and his hobby on the weekend is building custom firearms at his grandfather's shop. He is also an active competition shooter in IDPA, USPSA, and 3-gun