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Arc Division Reactor Pistol Slide Kit
As Low As $579.99 Save Up to 24%
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Most Helpful Positive Review So far great.
Have around 3500 rounds through this setup, for thoes interested in this slide its not for everyone so i will list the cons. One con being if you are like me and dont clean your gun offten you will need to after a range day with this guy. The slide gets very dirty quickly 500 rounds and its filthy and honestly around 250 you can no longer see the color at the end of of the barrel. Also you do get hit with some small bits of hot jacket. I dont really notice it since I primarily shoot ported and comp guns only. The slide DOESN'T make your shooting flat but what it does do is make it to where you...
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arc division reactor for glock 19

by Yoyo, Verified Owner from FL, United States Written on August 12, 2025
Is the best slide ever no doubt about it is super nice and well built the best of the best
Would recommend: Yes
Was it helpful to you? Yes | No

arc g19 slide

by Robert Mays, Verified Owner from MS, United States Written on March 6, 2025
I took it to the range for the first time since I completed the build on a Glock 19x n it worked flawless
Definitely getting 1 for my Glock 43x
Best Used for:
  • EDC
Would recommend: Yes
Was it helpful to you? Yes | No

Flat Shooting

by bwilk, Verified Owner from NE, United States Written on March 4, 2025
I found this slide at a steep discount compared to MSRP. I picked it up with some +5 magazine extensions, and took it out the week I got it. The recoil impulse is 100% improved and my shooting feels nice and smooth.
Pros:
  • Aestetically pleasing
  • Fun and cool factor
  • Enjoyable
Cons:
  • Price $$$
Best Used for:
  • Training & competition
Would recommend: Yes
Was it helpful to you? Yes | No

Best upgrade for your 43x!!

by Dirrrtydan044, from TX, United States Written on January 12, 2025
Got my slide in pretty fast. After putting it on it was night and day. It made my snappy 43x shoot flat. I'd do it again in a heartbeat. Thank You Optics Planet!!
Would recommend: Yes
0 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Arc Division Reactor - Glock 19 gen 5

by 2a2day, Verified Owner from NH, United States Written on August 21, 2024
This product is top notch! This slide and barrel paired with the radian compressor guide rod 13lb spring literally deletes recoil. The craftsmanship and attention to detail on this slide is unmatched. I also hshe this on my 43x and can’t decide which one I LOVE more. There have been zero malfunctions after thousands of rounds. I trust both with my life.
Pros:
  • Quality
  • Recoil
  • Astetically pleasing
Cons:
  • price
Best Used for:
  • Conceal and carry
Would recommend: Yes
0 of 1 found the following review helpful.
Was it helpful to you? Yes | No

best place to shop

by bdoe, Verified Owner from CA, United States Written on May 14, 2024
The best place to shop for firearm accessories hands down. Thanks for the awesome customer service. I’ve never had a company call me just to tell me my product is on the way. Awesome. I recommend OpticsPlanet to everyone I know.
Would recommend: Yes
2 of 2 found the following review helpful.
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Quality Fit / Finish

by JJ, Verified Owner from NV, United States Written on May 10, 2024
Build quality of slide and barrel assembly is superb, fitted perfectly with OEM Glock parts kit no issues. Slide fits and functions perfectly with OEM Glock lower assembly, shoots very flat at the range. If you are looking for an internally ported slide for your Glock I would 100% recommend the Arc Division Reactor.
Would recommend: Yes
1 of 1 found the following review helpful.
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The Best Ported Slides Out there

by Chris W., Verified Owner from TX, United States Written on January 11, 2024
Ordered a GEN3 17 kit for my OZ9 fullsize frame, all together the thing shoots incredibly flat. It is, objectively speaking, the best-looking integrally ported barrel setup for GLOCKS on the market right now, and the customer service from ARC is spectacular and out of this world. If you have any troubles with your item, Patch is always ready to help and make sure that you are left with a wonderful experience.

Now onto the small quirks and features:

The optic cut could be improved since if you run an RMR sealing plate (like you should), the front recoil lugs on the optic cut will only go into the optic just a very tiny bit, not a huge issue, you just have to re-zero the optic every time you take it off and put it back on.

It also seems like these slides are cut on the tighter side of the tolerance since I had a metal channel liner get stuck on 2 different slides (where they were supposed to just fall right out after taking out the striker assembly, removed by sticking a bronze brush into the channel liner and pulled right out though), so just use a plastic channel liner with these (like you should), and it runs flawlessly with those.

And because of the top slide cut positioning, some front iron sights will overhang into the slide cut area, so be careful when choosing a sight set if you care about that stuff.

A good thing to remember about these ported barrels is that they do not like 115 grains, and it WILL shoot copper/lead fragments back at you if you feed them the wron...
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Pros:
  • Fit and finish and over all quality
  • flat shooting
  • Aesthetic and Functional
  • Customer Service and product quality
Cons:
  • tight to fit
Would recommend: Yes
3 of 3 found the following review helpful.
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follow up on review

by Keith Kinley, Verified Owner from AL, United States Written on March 16, 2023
So I felt that it was only right I follow up on my previous review being that technically it wasn’t a product malfunction. Long story short, things ended up working out with ARC. Ended up being one of the screws for my trijicon rmr where just alittle to long and touching my ejection spring. They where a pleasure to deal with after the ball got rolling.
Would recommend: Yes
4 of 4 found the following review helpful.
Was it helpful to you? Yes | No
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