Titan XS Mainspring No.10 for Air Arms TX200 Mk3 brand_-primos so spent cases can be

so spent cases can be retained for handloading

The set contains the Marttiini filleting knife globally famous for its sharpness

which suits shooters who swap optics between platforms or need a repeatable co-witness height

helping deliver clear

Each ring is precision CNC-machined from 7075-T6 aluminium and finished in a mil-spec hardcoat anodised matte black for real resistance to knocks

Titan XS Mainspring No.10 for Air Arms TX200 Mk3 brand_-primos so spent cases can beThe Titan XS Mainspring No. 10 is a replacement mainspring for spring piston air rifles, with No. 10 being the Titan application number that fits the Air Arms TX200 Mk3 underlever. Titan XS springs are wound from Grade 1 Swedish silicon chrome vanadium steel, hand wound to specification, then heat treated and tempered for durability and a consistent power curve. Each spring carries a hard but flexible self lubricating coating, so it runs with little