Black Dog have discontinued their cast steel feed lips due to a huge rise in costs for the lost wax casting.
A replacement feed stainless steel lip unit for Black Dog X-Form magazines and Kriss DMK 15 and 25 round magazines.
The Kriss DMK mags are such a close copy of Black Dog magazines the feed lips will fit with minor adjustment with a bench grinder or dremel:
- Grind off the small rear rounded section
- If there is a slight gap when the two halves are together you may need to grind the sides slightly