No, a solvent trap can't be applied to be a silencer with out obtaining the correct federal tax stamp and approval from your ATF. Waste of cash. Would like I went with a daily suppressor from the beginning instead of JK for that reason. They no more offer just baffles, https://solventtrapadapter65319.wikiitemization.com/4408280/how_much_you_need_to_expect_you_ll_pay_for_a_good_solvent_trap_cups