i know you can use a ratchet to take out the breech plug on the omega.. what size is it 7/16?? please help..the hamhock

I use a #11 metric to take my breach plug out of my Omega and never had a problem. If you have not shot it yet make sure you use an anti sizure lubercint on the plug first befor shooting it.

you got it, 7/16 socket and make sure you use an anti seize on the threads. take a q tip and place some on the inner threads to make sure they all get a small amount on them.