Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All [16″] 6.5 Grendel Upper with Black Cerakote BarrelFrom: $499.00… Select options [16″] 6.5 Grendel Upper with Stainless BarrelFrom: $479.00… Select options [16″ Fluted] 6.5 Grendel Upper with Black Cerakote BarrelFrom: $539.00… Rated 5.00 out of 5Select options [16″ Fluted] 6.5 Grendel Upper with Stainless BarrelFrom: $519.00… Select options [16″ Fluted] 6.5 Grendel Upper with Titanium Cerakote BarrelFrom: $539.00… Select options [16″] 6.5 Grendel Upper with Titanium Cerakote BarrelFrom: $499.00… Select options