I ordered a YHM flash hider for my Bushmaster last week from Global Tactical (www.globaltactical.com), and am really happy. They answered my emails promptly and professionally, and from the time I ordered the item to the time it hit my door was all of three days. They also charged me realistic shipping ($1) for a small item, instead of ganking me hard like some others have. Did I mention the price was right, too? Great guys, give them a look if you're into AR15 stuff.