Smith & Wesson K Frame Model 17 .22 LR Blue Steel Strain Screw Square Butt - Part# 17173
$6.99
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Smith & Wesson K Frame Model 17 .22 LR Blue Steel Strain Screw Square Butt - Part# 17173
$6.99
Smith & Wesson K Frame Model 17 Strain Screw
Keep your Model 17 trigger pull consistent and reliable with this genuine OEM Smith & Wesson strain screw. Sourced directly from a used revolver, this part retains full function and is ready to drop in.
- Part Number: 17173
- Frame: K Frame
- Model Compatibility: Model 17 (.22 Long Rifle)
- Finish: Blue Steel
- Grip Style: Square Butt
- Condition: Used — inspected, functional
- OEM Smith & Wesson replacement part
The strain screw controls mainspring tension and directly affects trigger pull weight. A worn or missing strain screw can cause light primer strikes or inconsistent ignition — this is an essential component for any K Frame restoration or repair.