3D Printed Universal Mechanical Sight: VBUIS

3D Printed Universal Mechanical Sight: VBUISMany manufacturers no longer include mechanical sights as standard equipment on their new products, such as JMT (A5 still has it), N26, MK14, etc. The original factory only provides a full-length rail. In this case, I am reluctant to spend hundreds on a part that is rarely used and mostly serves as decoration, nor can I accept a low-quality MBUIS for a few dozen dollars.Therefore, to achieve freedom in mechanical sights, the “VBUIS” project was born (the main body of VBUIS is completely 3D printed, and the use of metal parts has been minimized (6 screws, 2 nuts, 6 springs, 6 round head pins).3D Printed Universal Mechanical Sight: VBUIS3D Printed Universal Mechanical Sight: VBUIS(Round half-enclosed sight guard, no other options available…)Physical object.3D Printed Universal Mechanical Sight: VBUISInstallation effect.3D Printed Universal Mechanical Sight: VBUIS3D Printed Universal Mechanical Sight: VBUISVBUIS references many existing designs on the market, so the basic functions do not need much introduction; those who understand will understand…There are two apertures, with a 180-degree flip design, taken from KRISS’s BUIS.3D Printed Universal Mechanical Sight: VBUISThe knob on the right side needs to be pressed down like the M16A1 to adjust (designed specifically for printing).3D Printed Universal Mechanical Sight: VBUISAperture effect demonstration.3D Printed Universal Mechanical Sight: VBUIS(Small hole)3D Printed Universal Mechanical Sight: VBUIS(0-2 holes) By the way, the design of VBUIS is based on A3/M4 mechanical sights, so theoretically… it is usable.3D Printed Universal Mechanical Sight: VBUISFor Airsoft toys, it is recommended to zero at 20-25 meters using the 0-2 holes, so that regardless of which aperture is used, the aiming line can at least intersect with the actual trajectory. (Generally speaking, the best use of mechanical sights in Airsoft is to provide a reference point for Hop-up adjustment after proper mechanical zeroing…)VBUIS will become the standard configuration for other projects in the future.3D Printed Universal Mechanical Sight: VBUIS(After finishing CR42, look at N23, it’s too small…)

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