DE - UMP 45 AEG Sub Machine Gun 26" Grip back strap included: 3

Grip back strap included: 3 types of S / M / L are included

tying the rifle together

HOP-UP ADJUSTABLE

even for the airsoft replicas

E III" with a crown style proof mark above

DE - UMP 45 AEG Sub Machine Gun 26" Grip back strap included: 3The S&T UMP sport line is a replica of the . 45 calibre long version. The UMP (Universal Machine Pistol) was developed in the 1990s and first appeared in 1999, the idea behind the UMP was to create a lightweight and powerful sub machine gun and was designed to use . 45ACP and . 40SW calibre rounds and then later the 9mm. This airsoft version of the UMP has as standard a metal gearbox, ABS body, folding stock, top rail and railed hand guard for