Newbie to gas checks

[philthephlier]

Do gas checked bullets need to be lubed?

[Wally]

Yes, they sure do. Notice that bullets made for gas checks have grooves on then to hold bullet lube...

[Shiloh]

Not unless you want to be mining lead out of your bore. NO fun!!
See the above post.

[Slow Elk 45/70]

Some have tried shooting un-lubed boolits, not a good idea, GC or not.