Action: bolt-action (Rover / Saphire / ST / STR families) or semi-auto for the SAR model.
Bolt / lockup: many modern Sabatti rifles use a 3-lug (fast 60° throw) or twin-lug Rover action depending on model.
Barrel: cold-hammer-forged barrels, often with Sabatti’s MRR (Multi Radial Rifling) on some models; common .223 twist is 1:8″.
Magazines: AICS / detachable magazines on tactical/chassis models (STR, some Rover variants) or 3-shot removable magazines on some Saphire hunting variants — capacity and mags vary by model.
Sabatti reinstated .222/.223 chamberings in recent catalogs, so newer stock and specialized models (like ST-223) are being offered again. If you need a hunting rifle vs a PRS/varmint rig, pick the family (Rover/Saphire for hunting; STR/ST/Tactical EVO for precision).
Threaded muzzles, muzzle brakes, AICS compatibility, and chassis options are model dependent — always check the exact Sabatti product page or spec sheet for the variant you care about.