COMPATIBLE WITH: Glock G20, G21, G40, G41
Not compatible with other pistol brands or 9mm/.40 Glocks.
IMPORTANT: Only compatible with Gen 4.

MagRail
Compatible with: G17, 22, 31, 34, 35 — GEN 3, 4, 5.
The FLASHMAG RAIL will also work with the FLUX Brace.