The EG 6.03 Precision Barrel, part of the EG Barrel series by Prometheus, is a highly sought-after product among airsoft enthusiasts. Manufactured in Japan with high-quality stainless steel, these precision barrels have low caliber deviation and undergo rigorous quality assurance. Their even, stable, and straight interior make them one of the best on the market. For optimal performance, use precision barrels with precision BBs, especially for AEG replicas like the KRYTAC / LVOA-S. This particular barrel is 310 mm in length, 6.03 mm in diameter, and weighs approximately 80 g.