Self Defence Store
Self Defence Store
Parts (Internal & External)
The technical hub for your DIY repairs and upgrades. Our parts category includes everything from CO2 puncture seals and valve assemblies to external tactical rails and grips. Whether you’re a hobbyist tinkerer or a security professional, find the specific pins, screws, and springs required to fix or customize your equipment.
Technical Spares for Airguns and Blank Pistols
Seal & O-Ring Kits: The #1 fix for leaking CO2 guns. Our kits are compatible with Crosman, Gamo, and Umarex platforms.
Action Parts: We stock replacement firing pins, ejectors, and hammers for blank firing replicas that see high-volume use.
Upgrade Components: Enhance your ergonomics with picatinny rail mounts, tactical grips, and laser sight adapters.
Search Tip: If you can’t find a specific part number on our site, contact our technical team—we often have access to specialized spares not listed in our main catalog.