The SBI ST-22 Superlite Bronze .22LR 12″ combines the proven versatility of the 10/22-pattern rimfire system with a lightweight, modern chassis designed and manufactured by Canada’s Spectre Ballistics International.
At the heart of the rifle is SBI’s ST-22 receiver, providing a familiar semi-automatic .22 LR operating platform while allowing compatibility with a broad range of 10/22-pattern components.
The Superlite chassis system emphasizes minimal weight and modern ergonomics. Its lightweight aluminum construction is complemented by a slim M-LOK compatible handguard, providing accessory mounting capability without unnecessarily increasing the rifle’s weight. SBI manufactures the Superlite handguard from 6061-T6 aluminum, with the 9-inch handguard weighing approximately 135g (4.8 oz).
Combined with a compact 12-inch barrel and distinctive bronze finish, the result is a remarkably compact rimfire platform suited to recreational shooting and lightweight builds.
For shooters looking for a Canadian-made alternative within the established 10/22 ecosystem, the SBI ST-22 Superlite offers a distinctive combination of low weight, modularity, and compact handling.
Specifications
Brand: Spectre Ballistics International (SBI)
Model: ST-22 Superlite
Classification: Non-Restricted
Product Type: Semi-Automatic Rimfire Rifle
Calibre: .22 LR
Action: Semi-Automatic
Barrel Length: 12″
Platform: 10/22-Pattern
Receiver: SBI ST-22
Chassis: SBI Superlite
Handguard: 9″ Superlite
Handguard Material: 6061-T6 Aluminum
Accessory Interface: M-LOK
Finish: Bronze
Country of Manufacture: Canada
