Heckler & Koch: Perbezaan antara semakan

* {{en}} [http://www.heckler-koch.de Heckler & Koch], official homepage (internationalantarabangsa).

* {{en}} [http://www.hkd-usa.com/flashintro.html Heckler & Koch USA], official(Amerika homepage (U.S.Syarikat).

* {{en}} [http://www.hkpro.com HK Pro], comprehensive fanPengenalan pagepenuh.

* {{en}} [http://www.remtek.com/arms/hk/index.htm Remtek], Maklumat Persenjataan Heckler & Koch page of general firearms information site.

* {{en}} [http://www.hkwebshop.com Heckler & Koch Webshop], official webshop (internationalantarabangsa).