Crossman .177 Cal BB Magazine 19Rds for C11, P10, P15B, 40001, MK45 – Single
Compatible with Crossman. 177 models: CP11, P10, MK45, 1911BB (40001), T11, PFM16. BB Gun Magazine for multiple Umarex & Crossman Models! For use with. 177 caliber steel BBs.