Meprolight USA 631023108 FT Bullseye Rear Sight Green/Tritium Fiber Optic, Black Frame, Compatible w/ Glock Gen 1-5 (Except MOS), Dovetail Mount CAT-5

Meprolight USA 631023108 FT Bullseye Rear Sight Green/Tritium Fiber Optic, Black Frame, Compatible w/ Glock Gen 1-5 (Except MOS), Dovetail Mount CAT-5Type: N A Frame Material: Aluminum Frame Color: Black Firearm Fit: All Glock Models (Excluding MOS) Base Configuration: N A Style: Fixed Rear Sight Tritium Fiber Optic Front Material: N A Rear Material: Tritium Fiber Optic Front Color: N A Rail Size: N A Windage Adjustment: N A Elevation Adjustment: N A Fiber Diameter: N A Firearm Type: Pistol

Muzzle Energy: 4208 ft lbs

and the flexible honeycombs will keep your hardware from bouncing across the room in case something drops onto the mat

Muzzle Velocity: 2415 fps

Bullet Type: PSP Core-Lokt Ultra Bonded (PSPCLUB)

Muzzle Energy: 1250 ft lbs

Muzzle Energy: 90 ft lbs

Bullet Weight: 205 gr

Muzzle Energy: 428 ft lbs

Muzzle Energy: 5203 ft lbs

Front Color: Green/Tritium White Outline Serrated

Muzzle Energy: 3507 ft lbs

Caliber: 257 Wthby Mag