Click to expand Tap to zoom Matrix 5" 14mm CCW to 14mm CCW Outer Barrel Extension by Matrix Out of Stock $21.99 SKU 5INCHCCW 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Out of Stock Features Aluminum construction Will fit on 14mm CCW barrels and will accept 14mm CCW flash hiders and silencers.