Glock 20 10mm feed ramp polish 

This is actually an aftermarket barrel. The barrel is pretty much brand new, and maybe it just needed to get broken in to function properly. I never had any problems with glock's factory barrel so far...

Beautiful within under a minute!!! Awwwwwesome!!!

I thought about that, but I figured it helped on my 1911 so this wouldn't hurt...

damn... it came out like a mirror. very sweet. thanks

Use the factory barrel no issues

I went to use a brand new barrel with a compsator and the spring weight recommended for the compsator had a ftf every time but also had a new magazine catch so switch to a oem magazine catch (the new one had a lot of play in it) took off the compsator and switched to oem spring weight and polished the feed ramp will see if it works

USConcealedCarry has a great article on the pros & cons of rifling. Can't post the URL but here is the title: Barrels and Bullets: Conventional Versus Polygonal Rifling Written by by USCCA Editor on April 1, 2010.

Not a Glock barrel. Notice that it has lands & grooves rather than Glock's polygonal rifling.

This is a standard Glock 20 barrel, right? I was under the impression that those had fairly generous tolerance for the ramp-to-chamber transition.

I see. I would have broken it in further to see if that helped first; you can't put back what a grinding wheel's removed, after all.

Hi i bought a brand new glock 17 recently and after about 200 rounds i noticed some of the black paint on the feeding ramp is chipping away, i have only had 4 mis feeds but im almost certain it was caused because of me slowly cocking back and then pushing the slide forward with my hand instead of letting it slam home, but i was also wondering if i should finish sanding off the rest if the paint in the feeding ramp just to make it smoother and avoid any future mis feeds?

Dope af

Ok for an aftermarket but never a Glock barrel.

Maybe clean it first?

I like spaghetti

Are you mute?

WHY DID YOU NEED TO DO THAT 🤔