Complete 9mm Conversion Kit (Upper, BCG, Charging Handle, Glock Mag, Stern Adapter)
Starting at: $879.99
The FosTecH Complete 9mm Conversion Kit gives you a fast, dependable way to convert your AR to a compact 9mm carbine or pistol. This kit bundles a complete Fostech upper (available in 7.5in or 4.5in configurations), a dedicated 9mm bolt carrier group, and the Stern Defense 9mm magwell adapter so you can use Glock-style pistol magazines. A 33-round magazine is included. The system is designed to be fully compatible with Fostech Echo triggers for a seamless shootable setup.
Ideal for range days, PCC competitions, or compact defensive builds — everything you need to swap calibers without hunting for individual parts.
- Description
- Availble Options
Description
FosTecH Complete 9mm Conversion Kit
All you need to convert your AR to 9mm.
- Stern Defense 9mm Glock Magwell Adapter
- 33 Round Magazine Included (NOTE: MAG MANUFACTURER VARIES)
- 9mm BCG
- Complete Fostech Upper: Available in 7.5″ or 4.5″ Configurations with Mach 2 Handguard
- Compatible with Fostech Echo Triggers
Additional information
| Barrel / Handguard length | 4.5" Barrel / 4" Handguard, 7.5" Barrel / 7" Handguard |
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