Replacement Magazine Follower Spring for WE M4 / G39 / M14 Series Airsoft GBB Rifle Mags - Part #170
Features:
- Steel construction
- Factory direct OEM replacement part
- Part #170
Compatibility: For WE-Tech M4 / PDW / SCAR / MSK / G39 / M14 Series Airsoft GBB Rifle Magazines
Material: Steel
Manufacturer: WE-Tech