Well I went with 2 Adams arm NiB bolts and carriers. They work very well and have encountered no issues with them. They are also spring loaded and cost me about $130 cheaper due to some coupons etc.
The original bolts and carriers will be used as spares but are being sent to be QPQ melonited.
I was also able to get the AA BCG in about a weeks as opposed to 2-4 months on the chroming.