From KUSA TV:

The governor’s mea culpa came Friday when he spoke before an assembled group of sheriffs from around Colorado.

A Hickenlooper spokesman confirms that the Governor apologized to the sheriffs for not meeting with them prior to the passage of gun control bills they opposed. Hickenlooper also said his administration didn’t do a good job anticipating pushback on gun control. According to his spokesman, Hickenlooper pledged better communication in the future.