Length: 2.14" Folded Weight: 1.5 oz MICRO FLIP UP REAR SIGHT P/N: 25650 200-600 METER Elevation Adjustments Length: 2.14" Folded Weight: 1.5 oz nsn: 1005-01-581-5324 MICRO FLIP UP FRONT SIGHT P/N: 25654 No Tool Required Adjustments. Length: 1.98" Folded Weight: 1.5 oz nsn: PENDING...