12-25-2019, 01:11 AM
Congrats on your soon to be grendel II sir.
May I suggest a item change? Find yourself a thick heavy wall billet upper. It will work much better with that long pipe then the thin forged upper you have it in now.
May I suggest a item change? Find yourself a thick heavy wall billet upper. It will work much better with that long pipe then the thin forged upper you have it in now.

