Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Radian Weapons Glock 19 9mm RAMJET Barrel w/ AFTERBURNER Compensator
As Low As $339.99 Save Up to 35%
View Product
Compare (0)
Most Helpful Positive Review G19 Barrel/Comp combo
This thing is pretty incredible. I'm not sure how I was able to score one on here because as soon as I put it in my shopping cart, they were immediately put on extended back order. I feel really lucky now that I received it and actually used it. Radian make some of the best stuff and this product i...
Read More...
Most Helpful Negative Review Finish had scuffs
I bought this product expecting amazing fit and finish after watching and reading so many positive reviews before I made the purchase but unfortunately the comp showed up with scuffs in the finish that wouldn't come off and there is significant barrel movement when put in my factory Glock 19x slide....
Read More...
Show
Sort by
Filter by

OUTSTANDING PERFORMANCE

by jake, Verified Owner from FL, United States Written on January 20, 2026
Night and day difference. Any gun able to receive the ramjet and afterburner will always outshoot other guns
Would recommend: Yes
Was it helpful to you? Yes | No

King comp Glock

by Rcd, Verified Owner from NJ, United States Written on January 10, 2026
A much flatter shooting experience. Highly recommend.
Would recommend: Yes
Was it helpful to you? Yes | No

King Comp Glock

by Rcd, Verified Owner from NJ, United States Written on January 10, 2026
Much flatter shooting… great improvement compared to without.Highly recommend.
Would recommend: Yes
Was it helpful to you? Yes | No

great product

by James Marshall, Verified Owner from OH, United States Written on January 10, 2026
Ive bought several of these. Taran tactical uses these on his 4-6000 Dollar pistols. They work. Super high quality. Perfect finish. You won’t regret.
Would recommend: Yes
Was it helpful to you? Yes | No

It’s as amazing as they promise to be.

by Chad, Verified Owner from MI, United States Written on January 10, 2026
I bought this for my carry pistol and to call it an upgrade would be an understatement. It’s made for a Glock but is also compatible with my Shadow Systems CR920. Subcompacts aren’t the most enjoyable shooting experience but even with that I’d say it was already a decent pistol. Adding the Afterburner and Ramjet transformed it into a legit range toy. I’ve had a few stovepipes but all have been because of me easing up on my grip. A good amount of that recoil kick is gone now. It looks great. And it’s simple to install. It’s perfect. If I had to be critical about anything is that it makes shooting so smooth it may start to cover up some bad habits.
Pros:
  • Looks great
  • easy installation
  • Recoil Reduction
Cons:
  • None
Best Used for:
  • Recoil Reduction
Would recommend: Yes
Was it helpful to you? Yes | No

Failure to feed issues

by dannyice, Verified Owner from ID, United States Written on January 4, 2026
I purchased this for my Glock 48. I will say, the muzzle flip is noticeably reduced. The install is easy, I think the product designers at Radian are talented when it comes to making a nice looking item. Which, it should be at its price point.

I took it out to the range and on the first mag had a failure to feed and then a stove piped round after that. I had this every other mag I put through the gun. I thought that it may have been a “break in period” issue and that it would improve with some more lube and shooting some more mags through the gun. I took it out to the range the following day with the sole intention on putting it through its paces. I shot Federal 115, Norma 124, and Winchester 115 in both the standard 10 round Glock mags and the Shield Arms 15 round mags. I had the same recurring issue on all but one of the 15 mags I shot through the gun.

Reliability aside, Glock 48 owners should think about what this does to the pistol. You’re going from a 19 sized slim line carry gun, and now adding length potentially defeating the purpose of its ease of carry. Not to mention, you’ll be needing a different holster. I think this could be an interesting product…if it worked on my pistol and if you were not intending to carry with it. It would make more sense to add this to a 43x than a 48. I hope someone found this helpful to not make a purchase they don’t need.
Pros:
  • Reduces a significant amount of recoil
Cons:
  • causes failure to feed
  • increased stove pipes
Would recommend: No
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Ramjet and Afterburner g43x

by Christopher Kozlowski, Verified Owner from MA, United States Written on January 4, 2026
Love the product. Took a while to get due to it being out of stock, but it's definitely a great choice, and the bronze looks awesome
Would recommend: Yes
Was it helpful to you? Yes | No

Radian Afterburner Ramjet

by Lil Mike, from NC, United States Written on December 30, 2025
This product is awesome. Tamed the muzzle flip in my G43x Mos. Helps me to keep the dot in the window on follow up shoots truly amazing addition to my weapon!
Would recommend: Yes
Was it helpful to you? Yes | No

Ramjet Comps

by Louie Perez, from GU, United States Written on December 16, 2025
Love these Ramjet aftermarket comps. I highly recommend this product.
Pros:
  • None
Cons:
  • none can see
Would recommend: Yes
Was it helpful to you? Yes | No

Radian ramjet

by CW, Verified Owner from KS, United States Written on December 14, 2025
Easy to install does help a little with recoil and looks good
Pros:
  • quick to install
Cons:
  • Little pricey
Would recommend: Yes
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?