Hi John. the 103 model uses the "Gas Nitride" finish "cleaner and slightly shinier hue", as compared to the Matte black finish 101. There are 2 finishes as you stated, Black and Matte Black.

geoz48

Posted 6 years ago

Generation

Anonymous

Answered 5 years ago

The Glock 17L 9mm Adj Sights is a Gen3 Glock with upgrades not found on your standard gen3 glocks including an extended slide release and extended mag release!