TruGlo TG231G1A Tritium Green Tritium Front & Rear/Black Nitride Fortress Frame, Compatible w/Glock 42/43/43X/48 Except MOS, Front Post/Rear Dovetail Mount Discount Eligible Muzzle Energy: 135 ft lbs

Muzzle Energy: 135 ft lbs

Base Configuration: Picatinny Rail

Firearm Fit: Springfield Armory XD

Bullet Type: Varmint Expansion Polymer Tip

Shot Type: High Velocity

TruGlo TG231G1A Tritium Green Tritium Front & Rear/Black Nitride Fortress Frame, Compatible w/Glock 42/43/43X/48 Except MOS, Front Post/Rear Dovetail Mount Discount Eligible Muzzle Energy: 135 ft lbsType: Front Rear Set Frame Material: Steel Frame Color: Black Nitride Fortress Firearm Fit: Glock 42 43 43X 48 (Excludes MOS Models) Base Configuration: N A Style: Square Front U Notch Rear Front Material: Tritium Rear Material: Tritium Front Color: Green Rail Size: N A Windage Adjustment: N A Elevation Adjustment: N A Fiber Diameter: N A Firearm Type: Handgun