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3/19/2010 5:51:47 PM EDT
I'm just a little over a year into my wait for the match grade ALS upper I ordered.  For any of you who have an ALS, will the match chamber allow the use of any standard .50 BMG rounds - like the Federal XM33C?  I intend to load for mine eventually, but I was wondering if it would be possible to shoot some off the shelf ammo once in a while.
3/20/2010 3:35:22 AM EDT
[#1]
I've shot PMC, Ameican Eagle, and Barrett's M33 in mine and it was snug.  I didn't have to force the bolt, but there was a very slight bit of resistance in the neck.  Some older surplus was a no go.
3/20/2010 7:44:28 AM EDT
[#2]
It would be a good idea to bring a rubber mallet with when you shoot. I have some talon from a few years ago that ejects just fine and some doesn't.
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