Knowing that our design reduces felt recoil or muzzle flip we first brought out our 45 ACP. With that a success, Next we developed our 10mm. It is amazing how it shoots. You still feel the power of a 10mm but not the sharp recoil. Many have said it recoils even better than a 45 ACP.
This model COS11 is a Round Top Full Size with ambi-safeties and fixed sights.