HK German manufactured HK SP5, SP5K low profile Picatinny scope mount. Manufactured at HK in Germany as part of the "Mid-Life Improvement" upgrade for the HK MP5 family of firearms. The first Picatinny low profile mount to be released by HK. This option is a rock solid addition to other upgrades & improvements that HK has released over the years. Also compatible with HK MP5/MP5K.