I just bought a bunch of these mags and some of them have different markings. All are black coated alumiun with SS followers. Most are marked
"G3 HK" and under that there is a date code like "10/69". A few of the HKs have serial numbers but only a handful, most don't. Some are marked "G 3" with a "K" with a crown on top. Some are marked "G 3 FMP" with date code and serial number. Some are marked "G 3 P" with date code and SN #. Some are marked "G 3" with a symbol that looks kind of like a square inside a circle and date code and SN#. One is simply marked "HK" with a date code.
I know they are all about the same but I thought it was interesting to have variations. I assume they are just contractors like AR-15 mags have. Some AR-15 mags are Colt others are OKAY Industries, or other gov contrator. I was just wondering if anyone had a break down on the symbols and who made them.
Thanks.
"G3 HK" and under that there is a date code like "10/69". A few of the HKs have serial numbers but only a handful, most don't. Some are marked "G 3" with a "K" with a crown on top. Some are marked "G 3 FMP" with date code and serial number. Some are marked "G 3 P" with date code and SN #. Some are marked "G 3" with a symbol that looks kind of like a square inside a circle and date code and SN#. One is simply marked "HK" with a date code.
I know they are all about the same but I thought it was interesting to have variations. I assume they are just contractors like AR-15 mags have. Some AR-15 mags are Colt others are OKAY Industries, or other gov contrator. I was just wondering if anyone had a break down on the symbols and who made them.
Thanks.