VFC Umarex HK53 GBBR mas-maple-armouries CNC machined aluminum frame w/

CNC machined aluminum frame w/ molded reinforced polymer grips

This provides approximately 1

for better fitting

or IR laser using different activation buttons providing active aiming on multiple spectrums should the need arise

Made of cold hammer forged SUS304 Steel

VFC Umarex HK53 GBBR mas-maple-armouries CNC machined aluminum frame w/The Heckler & Koch HK53 is a variant of the HK33 which is basically a 5. 56mm version of the famous H&K G3 rifle but resembles more of an MP5, and uses Heckler & Koch's famous roller delayed blowback system. The HK33 was in response to the United States adopting an intermediate cartridge during the Vietnam War. However, Germany didn't adopt the 5. 56mm NATO round until the arrival of the H&K G36 rifle. The HK33 was big and even its "Carbine" variant