Pin set for your Umarex (VFC) MP5 GBB. Though the pins themselves are rarely lost or worn down, the little pin does have a habit of falling out and getting lost during maintenance or wearing down sooner than expected.
Pin set for your Umarex (VFC) MP5 GBB. Though the pins themselves are rarely lost or worn down, the little pin does have a habit of falling out and getting lost during maintenance or wearing down sooner than expected.
