SDS Imports Sig Sauer PX-9 Handgun Magazine for Sig P226 9mm 10/rd D1FB41E0 SDPX910RDM. Capacity. These mags will fit the SIG P226. Specifications for SDS Imports Sig Sauer PX-9 Handgun Magazine for Sig P226 9mm 10/rd D1FB41E0: Manufacturer: SDS Imports Caliber: 9mm Luger Magazine Capacity: 10 Round Features of SDS Imports Sig Sauer PX-9 Handgun Magazine for Sig P226 9mm 10/rd: High-quality Magazines Tisas PX-9 GEN 1-3 9mm 10rd. Capacity SIG P226 Package Contents: SDS Imports Sig Sauer PX-9 Handgun Magazine for Sig P226 9mm 10/rd High-quality magazines for your Tisas PX-9 GEN 1-3 in 9mm 10rd. Capacity. These mags will fit the SIG P226. SDPX910RDM