Speedbird_666
AF-UK patch owner
- Jul 28, 2014
- 1,719
- 1,327
Plus HK has it's own propriety KeyMod which muddies the water further.
I hate to say it, but I understand why H&K developed HKey.
MLOK is proprietary to Magpul, and H&K would never license a product from another country, especially when H&K supply to governments that may end up on the US' shit-list. Keymod standard (which is open source) uses imperial measurements, which does not compute with our European friends. HKey is a metric equivalent to Keymod, but with some extra tweaks preventing cross-compatibility so H&K can charge $60-70usd for a teeny tiny rail section.