Please Note: Weathered effect on parts and sabers take longer to produce please allow 3-5 business day lead time for our team to create these effects. The Male to Male Quick Connect coupler does fit the Umbral Usurper, as well as standard sabers. Harbinger Quick Connect Coupler only fits on the Harbinger Saber. Product Specifications Imperial Overall Length (in): 2.13 Weight (oz): 2.47 Inner Diameter (in): 1.10 Outer Diameter (in): 1.34 Threads: Female/Female Thread Compatibility: VHC Combat Recommended: Recommended Screw Holes: 0 Screw Size: NA Other Notes 0.00 Metric Overall Length (mm): 54 Weight (g): 70.0 Inner Diameter (mm): 28 Outer Diameter (mm): 34 Threads: Female/Female Thread Compatibility: VHC Combat Recommended: Recommended Screw Holes: 0 Screw Size: NA Other Notes 0.00