The New Jersey state sales tax rate is 7%, and the average NJ sales tax after local surtaxes is 6.97%. 1  Groceries, clothing and prescription drugs are exempt from the New Jersey sales tax. 2  Counties and cities are not allowed to collect local sales taxes.
Thread: Cerakote in AR Barrel. Cerakote in AR Barrel Okay, so I built an AR using a BCM 18 stainless barrel. I thought I'd be smart and had the barrel professionally cerakoted by a local place that does work for Sig.
Button-rifled barrels are also made by drilling, grinding and polishing. The rifling pattern is then pressed into the barrel with a tool called a button. Afterwards the barrel is polished with a lead rod and grinding paste.