BS - they are "NFA Friendly". We run cans on our match rifles out there every month. Guys run SBR's in the short range berms and it's not uncommon to hear the report of full auto.
To the OP: I have been a member at both. Ben Lomand is fine, takes a while to get there from SE Aurora, limited to only 600 yds. CRC is off of I-70 and is a quicker trip. They have a 1000 YD KD range (1040-1050 yds if you put steel in the backstop) and a nice silhouette range out to 540. CRC is a larger facility and rarely crowded. The pistol berms at both are more than adequate.
Yes, it is windy at both but welcome to shooting in Colorado.