Gemtech

Gemtech 9mm Aurora-II Silencer Caliber - 9 MM Sound Reduction - 28dB Diameter - 1.125" Length - 3.25" Weight - 3.5 oz Mount - Thread Mount both .5-28" and M13.5x1 LH Material - Aluminum Full Auto Rated - No Finish - Black Type III Mil-Spec Annodize Because it weighs 3.5 oz, it does not require a Nielsen device. *WIPE DISCLAIMER* BATFE considers wipes to be silencer parts. Because of this, the AURORA-II must be sent to GEMTECH for wipes to be replaced. Any AURORA-II owner can send the suppressor to GEMTECH for repacking/wipe replacement