Quick view SHS Metal Hop Up Chamber for M4 MSRP: Now: $21.99 Was: SHS Metal Hop Up Chamber for M4 Basic metal upgrade Hop Up unit from SHS. Offers better support, rigidity, and smoother feeding than stock plastic hop ups. Replacement for your stock v.2 M4/M16...
Add to Cart Quick view SRC SR92 Series Hop-Up Chamber MSRP: Now: $24.99 Was: SRC SR92 Series Hop-Up Chamber Original Factory repair/replacement part for your SRC SR92 series airsoft pistol. Part number SR92-U8
