Yankee Hill sRx Short Flash Hider - LowProfile sRx Flash Hider for HUB Suppressors The sRx Short Flash Hider converts a HUBpattern suppressor into a sleek, lowprofile quickattach setup while adding minimal length and weight to the stack. Precision machined with a large forward taper that seals ahead of the ACME/ACME-style threads, the design locks the can in place and prevents gas and debris from fouling the threads, eliminating the need to time the device or use shims. Built for repeated service, the unit offers reliable flash reduction and repeatable engagement when used with the matching sRx adapter. Integrates with industry-standard 1.375A-24 HUB suppressor bodies and is optimized for users who want a compact, toolsimple suppressor interface without sacrificing durability or aesthetics. Note: The sRx Short Flash Hider requires the YHM sRx adapter for proper operation; adapter sold separately. Verify adapter selection and visually confirm baffle alignment after installation before firing.