With the appropriate gas adjustment, the HK437 can fire both supersonic and subsonic ammunition in mixed mode. The weapon shares the operating concept of the HK433. There is a choice of the push-button operating mode for users trained on HK416/AR-15 systems as well as paddle operating for trained G36/MP5 users.

Mar 1, 2024 · The H&K G39 is an ultra-high-tech version of the H&K 437. This is a compact .300 Blackout carbine designed for German special forces using an adjustable short stroke gas piston operating system, folding stock, fully ambi controls, and a whole host of other features requested by German Special Forces units.

Mar 7, 2024 · Eine Version des Sturmgewehrs wird bei der Bundeswehr als „Sonderwaffe, schallgedämpft Spezialkräfte“ mit der Katalogisierungsnummer G39 eingeführt. So zeigte der Hersteller Heckler&Koch auf der Enforce Tac 2024 eine entsprechende Waffe, welche noch die Firmenbezeichnung HK437 trug.

Feb 27, 2024 · Recently adopted by the KSK, the G39 is based on the HK437, a 300 BLK version of the modular rifle, the HK433 unveiled in 2017. Below is a HK437 in 300 BLK with a 9″ barrel. Note the three white dots in several locations which tell the operator the carbine is …

Feb 27, 2025 · Great description from Hans from HK. Includes detail on charging handle @BarnOwlLover . Only nitpick is at the end, where it's said that the G39 is a 416 concept and the 433 PDW is a G36 concept. If he meant strictly the controls for …

For over half a century, Heckler & Koch has been a leading designer and manufacturer of small arms and light weapons for law enforcement and military forces worldwide. Palmetto State Armory is proud to carry a wide selection of HK handguns, rifles, accessories, and much more.

We are covering IWA and Enforce Tac 2024 over at TFBTV Show Time, our sister channel! Make sure to check it out and subscribe!James Reeves is at the Heckler ...

Mar 1, 2024 · The H&K G39 is an ultra-high-tech version of the H&K 437. This is a compact .300 Blackout carbine designed for German special forces using an adjustable short stroke gas piston operating system, folding stock, fully ambi controls, and a whole host of other features requested by German Special Forces units.

Die Features der kompakten und leistungsstarken G39 erklärt euch Martin in...more. Das KSK erhält das Heckler & Koch HK437 mit der Dienstbezeichnung G39. Die Waffe wurde für verdeckte...

They did just that, they got rid of the iconic quad rail and replaced it with a generic KeyMod handguard and then they replaced that one with a generic MLOK handguard. They also replaced the unique HK humpback grip with a Magpul K2 grip.