Learn more about the Siege Steel Mountain CQB Game Site managed by Pro Airsoft Supplies in this video... "Pro Airsoft Supplies are proud to present the Seige Steel Mountain airsoft skirmish site. Based in a cold war nuclear bunker, Kelvaden Hatch. Three floors of fast paced, intense action CQB airsoft.

This UK Airsoft site offers a unique experience for beginners and advanced Airsoft players. Rental equipment is available."

Airsoft GI had an employees-only CQB game at the Insight Interactive Arena which they say is a relatively new CQB site in Bally Ct., Rancho Cucamonga in California. It seems they had much fun having an "airsoft football" sans the football which is rather representative by a huge box they need to carry to an objective.