Strike Industries SMC Charlie Extended Trigger Guard SIG P320 Black 0 SI-SMC-C-P320-EXT-TG. On its exterior there is a groove for your support hand to index providing a firm grip on the chassis. Even with some pretty large paws most users will be able to grip the Charlie with both hands like a normal pistol if needed. Specifications for Strike Industries SMC Charlie Extended Trigger Guard: Manufacturer: Strike Industries Gun Make: SIG Sauer Gun Model: SIG Sauer P320 Color: Black Features of Strike Industries SMC Charlie Extended Trigger Guard For SMC Charlie only / Guarded Precision Enhanced ergonomics and control for support hand Futuristic and Sci-Fi Aesthetics 2-piece modular accessory Package Contents: Strike Industries SMC Charlie Extended Trigger Guard Strike Industries SI-SMC-C-P320-EXT-TG: SMC Charlie Extended Trigger Guard SIG P320 Black