Shooting Hk21 Full Auto Belt Fed Machine Gun

7.62x51 HK21E Belt-Fed Machine Gun: 100 Rounds Off-Hand Shooting

HK21 Full Auto Belt Fed Machine Gun

HK 21 .308 Beltfed Machine Gun

Hk21 full auto belt fed machine gun

HK21 200 ROUNDS

Shooting HK21 Full Auto Belt Fed Machine Gun

HK-21 machine gun

Shooting the HK21 Modular Machine Gun

Forgotten Weapons

JECIII Lost River Machine gun shoot 2022 Sept buddy shooting HK21 full auto tracers at night.

JEC III, LLC- Lightning Link Connoiseur

Intense Belt Dump With HK-51 Bravo

HK21 Full Auto

HK21. Full auto belt fed

HK21

HK21.....more testing...

American Sub Gunner

PKM 250rd long belt drag

Jerry’s Machine Guns

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

JEC III, LLC- Lightning Link Connoiseur

Heckler & Koch .308 HK21 full auto.

Ryan's Range Report

HK21 308 beltfed machine gun

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HK21 Full-Auto 100 Rounds