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Patriot Defense | 9mm Barrel Reaming Service

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Patriot Defense | 9mm Barrel Reaming Service

Patriot Defense | 9mm Barrel Reaming Service

PLEASE NOTE: Orders Arriving June 26th- July 9th will ship July 12-14th. Orders Arriving July 15th - 24th will start shipping the 26th of July.


We utilize our Custom Match Throat Reamer to ensure we bring your short leade to an acceptable OAL length to allow a much greater range of projectile and OAL to be utilized. This service will greatly increase reliability in guns with short/no “leade” and has no negative affect on accuracy. Usual turnaround time is less than 24hrs and pricing includes return shipping back to you. Please send dummy rounds if you plan to use a specific projectile and OAL. 

 We do not offer PCC and SMG barrel reaming services.


Please mail your barrel to with a copy of your invoice enclosed:


3352 CR 212

Anderson, TX 77830

 If you send a hard coated barrel utilizing this standard service, it will add 3-5 business days to turnaround in order to change the service request.

*For CZ or other melonite treated barrels please use : Patriot Defense | 9mm Barrel Reaming (Hard Coating/Melonite/DLC)

*Please ensure barrel is clean when sending or an additional cleaning charge may incur. 

*Please ensure barrel is properly packaged when shipped to prevent damage during transit

22 Reviews Hide Reviews Show Reviews

  • 5
    Reaming service

    Posted by David Downey on Dec 6th 2021

    They received the barrels Friday. I had them back in my hand the next Friday. I can now load to the overall length I needed! Will be using Patriot Defense again!

  • 5
    9mm barrel reaming

    Posted by Steve on Jun 17th 2021

    This is the fourth barrel Patriot has reamed for me and, just like the last three, this one was flawless. I can now shoot anything up to full length saami spec.s without issues.

  • 5
    Tanfo chamber was jamming with reloads of various types. I was told that the chamber needed to be reamed. Club personnel suggested Patriot Defense do the work.

    Posted by Tom Koller on May 27th 2021

    I have chamber checked numerous reloads that were jamming and all easily fit into chamber. Problem solved. The work was done with extremely fast turn around and the value for money was definitely a big plus. I will pass this info to friends and will also shop Patriot Defense for future parts and services. Very friendly people to work with as well. Exceeded my expectations.

  • 5
    9mm barrel reaming service

    Posted by Werner Ostmann on May 5th 2021

    This service was performed quickly, and I got my barrel back fast. Before reaming my reloads that would pass through my chamber gauge, but about 10% would not pass the "plunk test". I even had some rounds that would jam the gun out of battery, leaving a live round jammed in the chamber. This created a dangerous situation when removing the round. After I got the barrel back it worked flawlessly.

  • 5
    Barrel reaming 9 mm

    Posted by William on Jan 25th 2021

    The entire process, shipping and return took
    7 days. The barrel looks great, I think they even polished the feed ramp. It made it much easier to load bullets with different ogives that will pass the plunk test.

  • 5
    barrel reaming

    Posted by Stephen on Sep 17th 2020

    works really well. Reasonably priced. Stupid fast turn around.

  • 5
    9mm Barrel Reaming

    Posted by Marc V on Jun 9th 2020

    Great service and fast turn around time. Sent in 2 very tight CZC Bull Shadow barrels and had them back within a few days. Would recommend to anyone that needs barrel reaming done.

  • 5
    Awesome service

    Posted by Joey Barcinas on Apr 25th 2020

    was intially hesitant with having the barrel reamed. I sent my barrel to get done on Monday and was expected to arrive at PD on Tuesday. I was checking to see if they recieved it and already got a return tracking. Extremely fast and quality work. I'm now able to load longer and did not compromise accuracy. I would recommend highly to those that are thinking about it but worried. Its well worth it, thanks Patriot Defense!

  • 5
    9mm barrel ream

    Posted by Timothy Dunderi on Nov 20th 2019

    Awesome. Can load 9mm to 1.16. No noticable affect on accuracy. Nice option to have. And super fast turn around!