HK 437

HK's .300 Blackout carbine variant of the HK433. Included are 2 variants of the weapon, the standard HK437 and the special forces issued HKG39. The G39 being meant to replace the MP5SD among German military and police units and comes with a buffer tube stock, and a full MLOK handguard

Both weapons come with their own interchangeable versions of the HK Gen 3 .300 Blackout magazines, and sets of iron sights. They can be found in the Carbines category of the item spawner