Leapers UTG Tactical Low Profile Flip-up Front Sight, Black - MNT-755.pDetail Information:brbr- UTG New Gen Super Slim Flip-up Front Sight for the Flat-Top Platform and Other Long Gun Applications Equipped with Picatinny Rail.br- Precision Machined from Aircraft Grade Aluminum with Matte Black Hard Coat Anodize.br- Spring Loaded Posi-Lock Design with Side Plunger Release for Positive Flipping/Folding; Compress Plunger to Unlock and Fold Down When Not in Use.br- Robust Posi-lock Plunger Coupled with Spring Activated Ball Bearing Guarantees Zero Retention.br- Front Sight Post is Elevation Adjustable with Standard 4-Prong Front Sight Adjustment Tool.br- Low Profile 3mm Locking Bolt and Mounting Deck Securely Attaches to any Picatinny Rail.br- Designed to Match MNT-955 New Gen Super Slim Flip-up Rear Sight on Same Level Plane Applications, Either Directly on Handguard or on a High Profile Picatinny Rail Gas Block.