The Present Arms MP-2A Double Stack Magazine Post is made of a tough polymer it will not mar or scratch your firearm. It is designed to work interchangeably with any of Present Arms’ firearm workstations. Fits Beretta M92, Smith & Wesson M&P 9mm, Smith & Wesson M&P 357 Sig, Smith & Wesson 40S&W, Sig Sauer M11-A1, Sig Sauer P224 9mm, Sig Sauer P224 357 Sig, Sig Sauer P224 40S&W, Sig Sauer P226 9mm, Sig Sauer P226 357 Sig, Sig Sauer P226 40S&W, Sig Sauer P229 9mm, Sig Sauer P229 357 Sig, Sig Sauer P229 40S&W, Sig Sauer P250 22, Sig Sauer P250 9mm, Sig Sauer P250 357 Sig, Sig Sauer P250 40S&W, Sig Sauer P250 45ACP, Sig Sauer P320 9mm, Sig Mfg: Present Arms Inc
