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Barrel Threading Service for Rifles

Price: $99.00
Item Number: RBRL


free shipping

Rifle Barrel Threading Service


This a service offer to thread your barrel.
No parts are included in this service.

The photos are examples of our work. No barrels are included in this service.

We thread your barrel to the thread pitch requested.  Tell us which muzzle device you have, so we can use the correct thread specs. If the barrel is not being cut down in length, the original crown may be retained.

The process is single point threading on a commercial lathe, concentric to the bore.

Typical thread sizes are  1/2"x28, 5/8"x24, .578"x28, etc...

 A custom thread protector is included.
We can knurl, groove, make it smooth, etc..

Sorry, no AK47 or Mosin Nagant, they will not fit in our lathe.

Send us just your barrel if possible. We will accept barreled actions, and complete guns. If you send us a barreled action or complete gun, there is a additional charge to remove and re-install the barrel plus the extra shipping.

We are an FFL w/ SOT (CLASS 3) dealer, so you can ship us any type of firearm and/or muzzle device. 

Return shipping of your barrel is included in the price, except for a small handling charge.
We are only doing this because UPS, FedEx and USPS keep raising fees. We pay the majority of the shipping. Our shipping fees have doubled in the past year.

Complete guns or extremely heavy or large items, may require additional shipping fees.
e ship to US states, except where prohibited by law.


Please include a note in the shipping box, with your name, return shipping address, barrel length, and description of work needed.

Turnaround time varies based on current workload, but will usually be finished and shipped  within 7 business days from the day we receive your barrel. If you would like to confirm the current turnaround time, please feel free to contact us prior to your purchase. 

 If you are in the Dallas - Ft Worth TX area, you may drop off / pick up your barrel.

Send your barrel to us at:

Grumpy's Guns
6601 Oldgate Lane
Arlington, TX 76002-5418

FedEx or UPS suggested. USPS will not pay claims on Firearms

Feel Free to contact us for a quote on special projects.

Product Reviews

(36 Ratings, 8 Reviews) Average Rating:
Fantastic Service
Garret (Dallas,TX) 2/12/2018 8:33 AM
I have a CX4 storm that i got threaded with Dan at Grumpy's Guns. He is a master of his craft and worked with me to build the ideal thread for my carbine. The original thread pitch i wanted wasn't possible due to the barrel being too thin. After discussing possible solutions we decided to partially sleeve the barrel and thread it. Worked perfect, looks great, and now I have a threaded CX4 in .40 cal that has a silencerco muzzle brake so i can quick attach a silencer that i use on other rifles as well! Don't let the Grumpy name fool you, Dan is a friendly and helpful professional that i will certainly use for any future threading and smith work.
Very fast turn around
John (Sacramento, CA) 1/26/2018 12:49 AM
Called to see if Grumpy's would thread a sporter barrel for a Hellfire brake and Dan confirmed that he could do it. Called many other places and they would not thread my barrel or could not get anyone to return my calls. All of the local gunsmiths are semi-retired and don't really care for business. Sent my barrel in and Dan turned it around and it was in transit back to me having only arrived to him for a day. The threading was great and I have my brake installed.
Great work fast turnaround
Kristen (Maryland) 11/18/2017 12:21 AM
I called and was immediately able to talk to the man doing the work on my Ruger Mk III 22/45, sent it in and got it back within a week, the attention to detail is great and he even fixed a few scratches on the bluing for free, and you can’t beat the price!
Threaded my 10/22 barrel
Dan (Minnesota) 10/10/2017 9:35 PM
Perfect work and FAST!
Highly Recommended!
Victor Moreno (Gilbert, AZ) 8/29/2017 4:14 PM
Incredible turnaround to thread a Rimfire Bull Barrel. Perfect fit and finish and I couldn't be more happy. Dan is communicative and quick to respond. I am now a customer for life and am frankly still stunned the process was this easy, fast and affordable! Thank you!