BLACK ALUMINUM - APEX TACTICAL PENS
APEX ALUMINUM PEN ZEROHOUR APEX is a pen for extreme conditions, designed with indestructible materials, an out-of-this-world waterproof ink cartridge, and tungsten steel glass-breaking tip. Apex’s shredded for duty body puts some real muscle behind one of the smallest and strongest everyday carry pens ever. FISHER SPACE INK CARTRIDGE APEX's brass ink cartridge is none other than the patented Fisher Space Pen refill (Medium Black PR4). Nitrogen-pressurized and sealed, with a tungsten carbide ball and stainless steel point, the Fisher cartridge can write in zero gravity, underwater, upside down, over wet and greasy paper, at any angle, and from -30 °F to 250 °F! Dimensions: Length 4.72", Diameter 0.45" Pen Weight: Aluminum 17 grams (0.59 ounces), Titanium 28.2 grams (0.99 ounces) Space Refill: 3 grams (0.10 ounces) WHAT'S INCLUDED APEX Matte Black Aluminum with a Silver Stainless Steel Pocket ClipFisher Space Pen Refill #PR4 (Installed)Spare O-rings (New & Improved O-ri