TruGlo TGTG231G1XA Tritium X White Outline Tritium Front/Green Tritium Rear/Black Nitride Fortress Frame, Compatible w/Glock 42/43/43X/48 Except MOS, Front Post/Rear Dovetail Mount Featured Muzzle Energy: 2161 ft lbs

Muzzle Energy: 2161 ft lbs

Muzzle Energy: 3829 ft lbs

Style: Square

Switch Type: Push Button Tail Cap/Push Button Head Mounted

Bullet Type: Speer TNT Hollow Point

TruGlo TGTG231G1XA Tritium X White Outline Tritium Front/Green Tritium Rear/Black Nitride Fortress Frame, Compatible w/Glock 42/43/43X/48 Except MOS, Front Post/Rear Dovetail Mount Featured Muzzle Energy: 2161 ft lbsType: N A Frame Material: CNC Machined Steel Frame Color: Black Nitride Fortress Firearm Fit: Glock 42 43 43X 48 (Excludes MOS Models) Base Configuration: N A Style: N A Front Material: Tritium Rear Material: Tritium Front Color: White Outline Rail Size: N A Windage Adjustment: N A Elevation Adjustment: N A Fiber Diameter: N A Firearm Type: Handgun