Test Fire Of Hk21 Pre-Sample

Test fire of HK21 pre-sample

Full Auto Machine Gun Recoil

Top Shot Dustin

HK21 burst fire.....man it’s fun!

American Sub Gunner

Heckler & Koch's Modular Machine Gun: the HK21E

Forgotten Weapons

Beltfed HK21 #shorts #youtubeshorts #live #youtube

How to Use a Full Auto HK MP7 - Keepin' it CLASSY✌️

Pew Pew Tactical

BELTFED G3 (Hk21) aka the RAPP H in 1 min #Shorts

Shooting the HK21 Modular Machine Gun

Forgotten Weapons

HK21 first rounds......its works on semi!!!

American Sub Gunner

VFC HK53 test fire

JECIII Michael's Machines MM21e (HK21e) 308 belt dump. Machinegun Rainbow

JEC III, LLC- Lightning Link Connoiseur

HK21 BELT LOADING WITHOUT STARTER TAB. RDTSMFG HK21EUG #HK21 #rdtsmfg #ralphsr

Shooting Sound Of HK 21 Machine Gun#Shorts

HK21 TEST FIRE EVALUATION #HK21 #rdtsmfg #ralphsr

Heckler and Koch 23 light machine gun

HK21 from the shoulder

HK G3

HK21.....more testing...

American Sub Gunner

HK21 Full Auto

H&K's Light Machine Guns: Rare but Effective (HK21/23 & HK11)