okay quality but it doesn't fit
Mounts without problems, and gives a S.F. look ;)
The piece takes place of the old one perfectly, The relief is especially noticeable during the blowback
Impossibile caricare la disponibilità per il ritiro
Description:
[VFC]Umarex HK417 GBBR Valve Set[Parts 06-12]
Specification:
Package Contents: