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![[Maruzen] APS BB 0.3g Ammo 500 Rounds (Released July 17, 2026)](http://rock-et.jp/cdn/shop/files/4992487169843_1_1024x1024.jpg?v=1784261429)
good Korea's second split shipment cleared customs without any issues
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Introducing new BBs optimized for Maruzen's "APS" series precision airsoft guns!
Thanks to ultra-precision special polishing, these BBs achieve a uniform surface finish and excellent sphericity. With high-precision specs of 0.3g and Φ5.97mm (±0.01mm error), these BBs are ideal for precision shooting competitions with air sports guns.
Maruzen's Super Grand Master BBs, previously sold for precision shooting, have not been reproduced for several years, and it is expected that these new BBs will replace them.