HK MP5/SP5 Super Safety FRT Lowers

AS Designs SS FRT Lowers.
HK 9MM Specific. DROP IN FOR HK SP5/SP5K
These will fit clones but modification is most likely needed.
K Lower has an Arc Fire SS Selector Ambi Switch
Full size is a standard SS push style.
Both come with Metal Slip Trip Bars.
K $525 Full size $425. $900 for BOTH.