AR15 muzzle brakes-- new design

I just got a batch of my redesigned muzzle brakes done. These are threaded 1/2-28 for the AR15 and similar rifles-- .223 / 5.56 caliber. The old design worked very well-- and these work even better. I carefully examined everything the old design did not-quite-perfectly, and tuned it out with these. Now made from pre-hardened 4140 steel, with a Parkerized finish. Each one comes with a peel washer and instructions. Not for 6mm or 6.5 or .30 cal, although by simply drilling the front pass-through hole larger, it will accommodate these. But be advised that many o rmost of the barrels larger than .223 / 5.56 have a larger thread, usually 9/16-24.

These are $90 plus $10 for Priority Mail. payment can be made through PayPal using my Email address,
metalmaster @ m-guns . com
take out the spaces, of course.

Or you can send a check of any kind to
MG
Box 42
Three Rivers, MI 49093

For competition / target / hunting only-- as with any comp, the redirected blast poses a danger to anything to the side or above.

These are USPSA Limited and ACTS Open legal, BTW.

Here’s the old style in use:
http://www.facebook.com/BCProtectiveServices?v=app_2392950137#!/video/video.php?v=1750579174709

FOr the month of April 2011 I’ll throw in an EoSticker with each brake.

From now (June 12 2011) until July 12 2011, I will throw in an EoSticker or a Ballisticker of your choice.

These can be seen here:
http://www.m-guns.com/tools.php