PRO DNA SILENCIO™ BARREL KIT - GLOSS GOLD - COCKER THREADINTRODUCING THE ALL NEW PRO DNA SILENCIO BARREL KIT THE MOST VERSATILE PROFESSIONAL GRADE COMPETITION BARREL KIT AVAILABLE TODAY The PRO DNA SILENCIO BARREL KIT is a professional grade electro polished 6 piece set. Tucked efficiently into an ultra compact modular case are four 8" precision barrel backs, 1 Silencio tip and a barrel back that accepts XL inserts. This allows the user to decide whether they want to use a 2 piece barrel or use their XL