EXTENDED MAG CATCH FOR GLOCK MODEL 21SF
WORKS AS ADVERTISED. I DO NOT HAVE CATCHER MIT SIZE HANDS, AND THE ORIGINAL FACTORY MAG CATCH IS A BIT TOO SHORT AND REQUIRES ME TO HAVE TO RE-POSITION MY HAND TO REACH THE CATCH TO MANIPULATE MY THUMB TO RELEASE THE MAGAZINE. WITH THE EXTRA LENGTH ON THE EXTENDED PART, IT MAKES IT MUCH EASIER TO REACH WITH YOUR THUMB WITHOUT HAVING TO CHANGE HANDS., AND DOES NOT INTERFERE WITH MY HOLSTER.