STINC’s Groza Kit Turns a PSA Krink Into a Bullpup
Shown at GunCon 2026, STINC’s Groza kit is a drop-in bullpup conversion that reshapes a PSA Krink into an OTs-14 Groza-style rifle. Here is how it works.
OTs-14
The Smart Way to Buy Guns Online
The Smart Way to Buy Guns Online
Shown at GunCon 2026, STINC’s Groza kit is a drop-in bullpup conversion that reshapes a PSA Krink into an OTs-14 Groza-style rifle. Here is how it works.