WE Extended Magazine for F17 / F18 GBB — Black

Metal gas magazine for the WE F17 and F18 airsoft pistols (Sig Sauer M17 and M18), with a capacity of 25 rounds and Green Gas feed. This is the magazine to reach for when you need more shots without swapping mid-session.

The metal construction provides reliable long-term gas retention and preserves the weight and tactile feel characteristic of WE's F-series GBB pistols. Green Gas feed is identical to the standard magazine, so no adapters or modifications to the pistol are required.

Key features

• Compatible with WE F17 and F18 (M17 / M18): drops in without any modification
• Capacity of 25 rounds: more shots between reloads compared to the standard magazine
• Green Gas feed with metal body for extended gas retention
• Black finish consistent with the standard livery of the F-series pistols