Home / NFA - Silencer / Gemtech TREK II 5.56MM 1/2-28 SILENCER View cart “Gemtech LUNAR-45 45ACP BLACK 578-28” has been added to your cart. Sale! Gemtech TREK II 5.56MM 1/2-28 SILENCER$44900 Original price was: $44900.$40938Current price is: $40938. In stock Gemtech TREK II 5.56MM 1/2-28 SILENCER quantity Add to cart SKU: 12110 Category: NFA - Silencer Product ID: 46128 Description Description Full Auto RatedPre-Drilled Hole For Pinning Related products Sale! Gemtech LUNAR-45 45ACP BLACK 578-28 $79900 Original price was: $79900.$73717Current price is: $73717. Sale! SureFire SOCOM556-SB2 GEN2 556 BK SLNCR $1,34900 Original price was: $1,34900.$1,16189Current price is: $1,16189. Sale! SIG SAUER SLH300 300BLK TI QD SILENCER $1,54999 Original price was: $1,54999.$1,42106Current price is: $1,42106. Sale! SureFire SOCOM556-SB2 GEN2 556 DE SLNCR $1,34900 Original price was: $1,34900.$1,16189Current price is: $1,16189.