03 precision barrel

The new rail system has an integrated front sight that folds down to become part of the rail

World's brightest railmount light

#4 This part is all good news

Lancer Tactical Red/Green Dot Reflex Sight w/ Riser (BLACK) Glock HPA Adaptor 03 precision barrelSpecifications Brand: Lancer Tactical Build: Aluminum Power: CR2032 Battery (included) Magnification: 1X Rail Mount: QD Picatinny (20mm) Reticle Type: Standard Dot Reticle Color: Red and Green Length: 2. 5" Width: 1. 8" Height: 3. 1" Color: Black Package Includes: 1X Sight, 1X Battery, 1X Pair of Lens Covers, 1X Riser Mount (installed), 1X Standard Mount, 1X Allen Key, 1X Wrench, 1X Instruction Manual Features Aluminum Construction Red Green