SW40D2 Smith & Wesson Pistol SD40 40 S&W Locking Bolt Used Part M&P Shield 9mm 1.0 357 Sig share the same

357 Sig share the same case diameter and magazine body — this magazine is compatible with both calibers in the Compact frame

This old style parts kit is in excellent condition and ready for installation

Dual Tritium Inserts: Two self-illuminating tritium vials for low-light visibility

19 K-Frame

SW40D2 Smith & Wesson Pistol SD40 40 S&W Locking Bolt Used Part M&P Shield 9mm 1.0 357 Sig share the sameSW40D2 Smith & Wesson Pistol SD40 40 S&W Locking Bolt Used Part Stainless Steel We sell Smith and Wesson pistol and revolver used, new old stock and new parts. Shoot us an email or give us a call for all your Smith and Wesson Gun Parts needs. We only ship to addresses is the United States!! How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers