i started my first whole 30 last october because i was just feeling like i need a re-start after having been ill and just not feeling my best. no one else seemed to care much. i use the gem all the time though. “managed to leave my nerves behind for the first time! as long as i don't admit it, you guys will never have any proof, without the proof, you will never be able to do me in! they make one of the most reliable upper receiver assemblies on the market. 