Pistol width:  28mm/1.1inch or less.

Lower rail:  

The distance from the rail bayonet to the end of the rail is  28mm/1.1inch.

Or more than  28mm/1.1inch .  Both can be used.

Suitable for  G17 18 19   22 23 24   30S  31 32   34 35 36  41   44 45

Not Fit for: 20 21 26 27 29 30 33 37 38 39 40 43 48

Material:   Aluminum

Net weight:    approx 69g

Color:   Black, Red, Blue

Direct Mounting on Lower Frame Under Rail

No Drilling is required on your pistol

110mm Long Picatinny Type 20mm Rail Mount Base allow any optics solution

Package: 1 * Picatinny Rail