Smith & Wesson K Frame Model 64-3 Stainless Strain Screw Square Butt Old Style | Part# 64172AB

Smith & Wesson K Frame Model 64-3 Stainless Steel Strain Screw — Square Butt, Old Style, .38 Special

Adjust trigger pull weight on your Model 64-3 with this factory OEM old-style stainless steel strain screw. Square butt configuration, pulled from a used firearm, inspected and functional — a direct-fit replacement for your K Frame .38 Special revolver.

Specifications

• Part #: 64172AB
• Configuration: Square butt
• Style: Old style
• Material: Stainless steel
• Caliber: .38 Special
• Condition: Used – inspected and functional
• Weight: ~1 oz

Compatibility

• Smith & Wesson Model 64-3 — K Frame, .38 Special, stainless steel, square butt revolver

Note: Disassembly and reassembly required. Installation by a qualified gunsmith is recommended.

Questions? Call or email us — we're happy to confirm fitment for your specific revolver.
📞 770-544-8075 | ✉️ sales@usagunsandgear.com