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Spend $99+ on 5.11 Gear
The Rival Arms Slide Completion Kit for Glock .45 Auto G21 is built for shooters who want dependable performance from every internal component. This all-in-one kit includes everything needed to complete the internal assembly of your slide without piecing parts together individually. Each component is manufactured to tighter tolerances than factory to promote smooth cycling and consistent ignition. Select parts are CNC-machined from solid stainless steel billet to withstand the demands of .45 Auto. Low-temperature vacuum PVD coating on select components enhances durability and resistance to wear. Every part is individually hand inspected to ensure proper fit and function. Designed as a true drop-in solution, this kit requires no gunsmithing. Finish your slide, add your barrel and guide rod, and get range-ready with confidence.
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