Pistol Conversion Kit

Upgrade compatible GBB pistols with pistol conversion kits that add a compact carbine-style chassis, more stable shoulder support and practical accessory mounting options.

This category focuses on conversion kits for platforms such as the SIG P320 M17/M18, including MP17-style frames, telescoping stocks, optic-ready top plates and spare-mag carriers. Check compatibility carefully before ordering, as aftermarket slides, sights or internal parts may require fitting.