Comments on: Smart Advice on Barrel Cleaning — Best Techniques and Products https://bulletin.accurateshooter.com/2020/07/smart-advice-on-barrel-cleaning-best-techniques-and-products/ from AccurateShooter.com Thu, 30 Apr 2026 14:59:33 +0000 hourly 1 https://wordpress.org/?v=4.1.26 By: Justin https://bulletin.accurateshooter.com/2020/07/smart-advice-on-barrel-cleaning-best-techniques-and-products/comment-page-1/#comment-58595 Thu, 02 Jul 2020 16:28:07 +0000 http://bulletin.accurateshooter.com/?p=64426#comment-58595 I always find it interesting borescoping a customer or buddies barrel.

Velocity changes and pressure spikes for symptoms.

Carbon ring at the front of the chamber, and copper on top half of barrel circumference. I flip the rifle and alternate (talking about hammer forged barrels generally).

Cheap borescopes like Lyman or even cheap tool shop generics can be a super handy tool.

J

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