TANDEMKROSS Sentinel Stainless Steel Captured Spring Guide Rod for Walther P22 Silver. The spring is captured on the guide rod cant get lost. Upgraded Spring for long lasting durability and performance; replace your two piece factory guide rod with the drop in TANDEMKROSS Sentinel Captured spring rod for reliable and consistent cycling. Fits all SW22 Victory Pistols Specifications for TANDEMKROSS Sentinel Captured Spring Guide Rod: Manufacturer: TANDEMKROSS Fabric/Material: Stainless Steel Condition: New Features of TANDEMKROSS Sentinel Captured Spring Guide Rod Built-in buffer absorbs shock and lessens impact of reciprocating slide Improved spring assembly and steel rod for durability and reliability Easy drop-in replacement; no permanent modifications Package Contents: TANDEMKROSS Sentinel Captured Spring Guide Rod What firearm models does the manufacturer say TANDEMKROSS Sentinel Captured Spring Guide Rod is compatible with? The manufacturer suggests that TANDEMKROSS Sentinel Captured Spring Guide Rod is compatible with Walther P22 Smith & Wesson SW22 Victory Taurus TX22TANDEMKROSS TK16N0118SSL1: Sentinel Stainless Steel Captured Spring Guide Rod for Walther P22 Silver