The features I am looking for are…
16" Cold Hammer Forged Barrel
Mid-Length gas system
QD Sling mount point toward the front
Option #1
This… http://www.bravocompanyusa.com/BCM-BFH-16-Mid-Length-Upper-Receiver-Group-p/bcm-urg-mid-16%20bfh.htm
Plus this… http://www.aimsurplus.com/acatalog/Troy_Industries_MRF_Drop_In_Mid_Length_9__Battle_Rail.html
Total cost… $694
Option #2
This… http://www.bravocompanyusa.com/BCM-16-BFH-Mid-Length-Upper-Receiver-Daniel-p/bcm-urg-mid-16%20bfh%20ddl12.htm
Plus this… http://www.bravocompanyusa.com/Magpul-MBUS-FRONT-Back-Up-Iron-Sight-Black-p/mag245%20black.htm
Plus this… http://www.bravocompanyusa.com/Daniel-Defense-Rail-Mount-QD-Sling-Swivel-p/dd-7101.htm
Total cost… $950.90
The advantages to option 2 seem to be that I get 3" more rail, the added accuracy of a free float setup and more freedom on where to mount my accessories. However, it is significantly more expensive. What do you guys think? I can afford either over time, but it would just take a few extra months to finish the build with option 2.