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:
The APS Metal Hop Up Unit [For AR / M4 AEG Series] is crafted from strong, durable metal alloy for an extended service life. Designed for use with most AER / AR / M4 AEGs, this hop up unit provides reliable operation and lasting performance.
Specification:
Package Contents: