Home / NFA - Silencer / Gemtech GMT-300 300BLK SILENCER BLACK Sale! Gemtech GMT-300 300BLK SILENCER BLACK$99900 $89142 Only 1 left in stock Gemtech GMT-300 300BLK SILENCER BLACK quantity Add to cart SKU: 12119 Category: NFA - Silencer Product ID: 31213 Description Description 5/8-24 Direct Thread MountFully Automatic Rated Related products Sale! Dead Air Armament MOJAVE9 9MM MOD SLNCR SILVER $1,09900 $97457 Sale! SilencerCo SALVO 12 SG SUPPRESSOR 12.19″ $1,16900 $92740 Sale! Gemtech MIST-22V SW22 SUPPRESSED BBL $49000 $48410 Sale! Daniel Defense DD SG-30TI 5/8-24 BLK $1,03000 $1,00470