I'm drunk enough after a less-than-fun 60+ hour work week to say...
Go on Home Depot's website and order the Tekton kit. I used to use the Graceland from Brownells set a ton, but the Tekton kit has done everything since.
And know that punches have limits, quality tool steel or not. Chinese stuff off Amazon and Ebay is obviously crap. I have a Chinese set. There's a reason CENTCOM says the Chinese are at war with us. The punches peen like soft metal. No wonder the US is the ONLY superpower. The Chinese can't even harden punches properly. Peen life crazy.
I've also destroyed a Graceland punch. Their thin one is too long. The only reason I felt OK returning it to Brownells; everything I bought that the punch failed on was from them. Too large of a pin, too narrow of a hole in the gas block, and too soft or THIN of a punch.
Graceland makes a new STUBBY set just for stuff like starting tight roll pins. I BOUGHT THAT SET AS WELL. It's at Brownells.
As far as SnapOn and the like do... good luck finding shit that isn't Chinese or Asian. Like before (or during?) WW2, even though Japan was an emerging power, they made SHIT engines. The Chinese make shit electric motors. It all fits.
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All that said, again, buy the Tekton kit. Don't use DPMS-made roll pins.