dknapp3500
SD tactical booster with 9mm 1/2x28 barrel threads to 1-3/16x24 thread. Also included is HUB adapter to common tube 1.375x24 threads for most standard suppressor tube end. ~50 rounds through it. https://sdtacticalarms.com/sdta-booster/
Venmo G&S or F&F. Buyer pays G&S fee