archwick gbb lob 97 mmUpgrade your airsoft with precision from the inside out with ARCHWICK's 97 mm precision barrel. With an inner diameter of only 6. 03 mm, you get a significantly more precise and stable shot pattern compared to standard inner barrels. This barrel is made from durable brass and has a polished interior surface for optimal accuracy and improved range. The smooth interior reduces friction so BBs pass through the barrel effortlessly, resulting in more