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Posted: 6/3/2008 8:09:30 PM EST
I was putting a BCM extractor upgrade kit on my BCG. The carrier and bolt both have forge markings that look like a martini glass with an inverted base. The carrier is a FA type and several years old. Could this be an FN BCG? If not, what are the forge marks? They are different than many others Ive seen. Thanks
Link Posted: 6/3/2008 8:15:10 PM EST
Link Posted: 6/3/2008 8:31:02 PM EST
I asked the same question a while back with no responses. My local shop had a bolt and carrier with the same markings you described and same configuration. It looked to be of high quality.
Link Posted: 6/3/2008 9:15:15 PM EST
Sounds like it could be Diemaco (Colt Canada)

The forge mark is a D but it looks more like two triangles pointing to the right
Link Posted: 6/4/2008 6:33:04 AM EST
The BCG looks to be very high quality. I would like to find out what the forge mark is and if it has been MP tested. I was going to put a LMT BCG but will hold off if its Colt. The forge mark looks like a little martini glass on the top with a stem hooked on an inverted base. Thanks
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