The right ammunition makes a measurable difference to accuracy, range, and the long-term health of your airsoft gun. Our airsoft BBs range covers weights from 0.20g through to 0.43g, catering for everything from casual garden shooting to competitive skirmishing and long-range sniper play. Heavier BBs — 0.28g and above — are recommended for upgraded rifles and sniper platforms where stability over distance matters most, whilst 0.20g remains the go-to for standard AEGs and beginners. Biodegradable options increasingly required by UK sites are also stocked. We carry trusted brands including Valken, Matrix, and BLS. Browse the full range below.