Karina Y107 Custom 17 Full !exclusive! Jun 2026
Inside the "Full" kit, you will find the V4 internals. This includes a redesigned sear surface (or trigger group) made from S7 tool steel—harder than the standard 4140 chrome moly.
Inside the "Full" kit, you will find the V4 internals. This includes a redesigned sear surface (or trigger group) made from S7 tool steel—harder than the standard 4140 chrome moly.