I bought a Teslong bore scope to check my firearm barrels including a x-caliber brand new barrel. They are all looks bad except new one. But when I saw my R3m barrel, I was amazed, it even looks smoother than my new barrel. No wonder it's so accurate and haven't been cleaned for a long time.
Edgun R3m Barrel after 10 years
- Thread starter charliephoo
- Start date
