Combat rifle flip front sights features a low profile.437" when folded down, flips ups to mil-spec height.Standard a2 front sight post, dual locking detent springs for added reliability and crisp positioning and 1.5 moa per click adjustments.Combat rifle flip rear sights features a super low profile.388" centerline when folded down, flips ups to mil-spec height.Intermediate aperture for long-range precision and close-range rapid engagement, 0.5 moa adjustment for rifle length systems, 0.65 moa adjustment for carbine length systems.Constructed of ordnance grade phosphate finished steel with a hardcoated 6061 aluminum base.The mi a2 front sight tool is precision machined from stress proof steel.Square notches that engage the sight with a precise fit to give the operator precise sight adjustment.And a knurled non slip handle with a lanyard hole for a lifetime of convenient operation.Made in the usa.Type: Flip Up Front/RearFrame Material: Steel with Aluminum BaseFrame Color: BlackFirearm Fit: AR-15Style: Flip Up Front & Rear SetWindage Adjustment: YesElevation Adjustment: 1.50 MOAFirearm Type: AR Platform