jp enterprise vs shilen

[PredatorDown]

Great minds think alike...your upper will be very similar to mine. I love the MI Gen2 SS handguard, but it's a pretty tight squeeze to get that heavy barrel in there. No room for an adjustable gas block, but most low profile blocks should work fine. It'll need a .936" block instead of a .750" though

I'm not much help on current lead times since I ordered mine close to 2 years ago, but when I did it was just over a week