Yankee Hill Machine Co., Inc. 1.74'' FLIP-UP GAS BLOCK FRONT SIGHT STEEL BLACK YHM-9584

Yankee Hill Machine | 1.74" Flip-Up Gas Block Front Sight Steel Black YHM-9584 Yankee Hill Machine Co., Inc.: 1.74'' FLIP-UP GAS BLOCK FRONT SIGHT STEEL BLACK YHM-9584 – YHM YHM-9584 Flip Up Front Sight Gas Block Mount 1.74 Inch Height Steel Construction Black Finish Low Profile A2 Style Aperture Adjustable Windage Durable Spring Loaded Flip Mechanism AR-15 Carbine M4 UPC featuring flip sight. Supreme yhm gas block sight – Yankee Hill premium 1.74 flip-up gas block front sight yhm-9584 supreme reliable legendary backup iron. YHM Flip-Up Gas Block Sight field tested trusted versatile premium reliable supreme YHM-9584. Key Features of YHM-9584 1.74" Gas Block Front Sight Premium YHM9584 Field Tested Versatile YHM Reliable Premium Supreme FlipSight AccurateLegendary: Supreme 1.74 gas block steel black a2 low profile windage adj spring flip ar15 m4. Trusted Backup Favorite Flip: Pro. Performance Elite: Co-witness pro. YHM Supreme: Rock tough. Gas Block Mount: Rail free pro. Supreme Steel: Battle pro. : Qual pro. : Legend. Specifications BrandYankee Hill Machine Co., Inc. (YHM) ModelYHM-9584 TypeFlip-Up Gas Block Front Sight Height1.74" Material/FinishSteel Black FeaturesAdjustable, Spring Loaded The End