RTB Builders Set - 15" M-LOK | Blue Titanium Battle Worn Unleash the beast within your rifle with the RTB Builders Set in Blue Titanium Battle Worn! This striking set, which includes an upper receiver, a lower receiver, and a handguard, is cerakoted in a battle worn pattern that combines Blue Titanium (BT) with attractive wear and tear for an unparalleled aesthetic. This item must ship to an FFL. Review our firearm & lower receiver purchasing guidelines before you buy. Key Features Eye-catching Design: The Blue Titanium Battle Worn cerakote finish is not just durable, but is also guaranteed to make your rifle stand out. Precision Machined: Each component is precisely machined for optimal fit and performance. High-Quality Materials: Made from top-grade materials ensuring longevity and reliability in any conditions. Customization: The handguard provides ample space for accessories and the upper and lower receivers are compatible with most standard AR parts. Have us engrave your port door and/or upper receiver. Choose your graphics from the drop down menus. See reference "CHART A" and "CHART B" tabs above. PORT DOOR GRAPHIC ENGRAVING REFERENCE CHARTHave us engrave the dust cover that comes installed on this upper 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 SKU: RTB-BS-BW-BT-15 UPC: