Originally Posted by mojohanna
Hi Trey, thanks for the heads up. I picked up a LPK from Bravo Company. (DPMS kit)$53 shipped. Got it all installed with a Magpul MOE+ grip. Need to wrench down the castle nut yet and get a stock. Other than that, the Lower is complete. Now need to decide on building or buying the upper. 😊
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Buy it pre-built if you can get it in the exact configuration you want (excluding muzzle device, unless you need pinned and welded), otherwise build it. I can build my own uppers, but personally I would rather skip the headache if possible.
As for the castle nut, don't forget to stake it.