Replacement magazine Fits TSD Sports M1911 Tac spring airsoft pistols: SDS601BBB, SDS601BBW 15 rds This replacement airsoft pistol magazine by TSD is great for extended skirmishes. The lightweight 15 rd clip is easy to carry in the battlefield and fits spring-powered TSD 601 series airsoft pistols exclusively. Spend more time shooting and less time reloading, pick up this spare magazine for your next airsoft skirmish!