G20 KKM Match Barrel

redhawk41 · July 8, 2019, 09:53 PM

Talk me into or out of purchasing.

Gen4 yes I reload 200gr @1200fps

Consideration: lead bullets
Counter: can shoot coated lead bullets in oem barrel?

Consideration: brass wear, hesitant to reuse oem chamber fired brass in hot loads, kkm chamber has better support?
Counter: chamber support issues in gen 4 overstated?

Thanks

Hammerhead · July 9, 2019, 09:03 AM

You can certainly shoot coated out of your stock barrel.

Didn't have a 10mm KKM barrel, but I did have a KKM .40 conversion for my G20 and it was nice and tight, no bulges, terrific accuracy and the drop in fit was perfect. High quality stuff.

July 8, 2019, 09:53 PM	#1
redhawk41 Senior Member Join Date: February 1, 2005 Location: Red Desert Posts: 819	G20 KKM Match Barrel Talk me into or out of purchasing. Gen4 yes I reload 200gr @1200fps Consideration: lead bullets Counter: can shoot coated lead bullets in oem barrel? Consideration: brass wear, hesitant to reuse oem chamber fired brass in hot loads, kkm chamber has better support? Counter: chamber support issues in gen 4 overstated? Thanks __________________ {empty thought cloud}

July 9, 2019, 09:03 AM	#2
Hammerhead Senior Member Join Date: May 31, 2004 Location: Minnesota Posts: 2,432	You can certainly shoot coated out of your stock barrel. Didn't have a 10mm KKM barrel, but I did have a KKM .40 conversion for my G20 and it was nice and tight, no bulges, terrific accuracy and the drop in fit was perfect. High quality stuff.