The HBPW came standard with an H buffer.
Post some pictures of that puppy. I don't think most folks know about them. I'll post a few of mine over the weekend.
This thread came to mind the other day. A guy I know was moving and wanted out of his small gun collection. 80's Colt AR15 with the 20" HBAR, .223 only, came home with me for a song. Unfired but no box.
Schweet!! Post some pictures of that jobber please!
For those who shoot their AR's with Colt Socom barrels, you should use the H2. It's a barrel weight and harmonics thing as well.