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HKParts | Heckler & Koch Genuine Parts - HKPARTS.NET
WTS:New HK German UMP Safe, Semi FBI (0,1) Lower:$399.95
UMP FBI Lower - HKPARTS.NET
New HK factory part is often used for the USC/UMP conversion. Rare & hard to find.
We have them In Stock and Ready to Ship!!!
HKParts | Heckler & Koch Genuine Parts - HKPARTS.NET
WTS:New HK German UMP Safe, Semi FBI (0,1) Lower:$399.95
UMP FBI Lower - HKPARTS.NET

New HK factory part is often used for the USC/UMP conversion. Rare & hard to find.
We have them In Stock and Ready to Ship!!!
HKParts | Heckler & Koch Genuine Parts - HKPARTS.NET