I ordered a BMAS Tripple mount last week from Bushmaster and promptly received it. I Thought I would post some pics, because I think its is a very useful and easy add on for the AR15 rifle, and its a great alternative if you don't want to go with a full blown rail system:
I installed it on my 14.5" HBAR Bushmaster Upper. I think the tripple mount gave the rifle a unique more "aggressive" look:
The Bottom rail is a good solid mount for the M6 light (or other device with a laser)...you can zero the laser and be sure it is going to stay where you left it. I put ergo low profile rail covers on the tripple mount to protect it from damage in case I banged or scraped the rifle against something in the field or at a match:
Since I am left handed I put a side sling swivel on the right hand side of the tripple mount, this allowed me to simplify my tac-sling by cutting off the band that normally goes around the handguards. I really like the way it worked out, I think I'll be doing this on all of my rifles from now on.