The Weatherby 307 Range SF is a bolt-action rifle chambered in .223 Remington with a 20-inch heavy Sendero threaded barrel. The receiver has a Tungsten Cerakote finish and the stock is black. The rifle is configured for right-hand shooters and holds 5 rounds. 
 

Key Specifications 

• Brand: Weatherby 
• Model: 307 Range SF 
• Caliber: .223 Remington 
• Action: Bolt Action 
• Capacity: 5rd 
• Barrel Length: 20 in 
• Color/Finish: Tungsten Cerakote (receiver), Black (stock) 
   

Detailed Features 

• 20-inch heavy Sendero barrel profile for sustained accuracy 
• Threaded muzzle for suppressor or brake attachment 
• Tungsten Cerakote receiver finish for corrosion resistance 
• Black synthetic stock, right-hand configuration

Owners of the Weatherby 307 Range SF in .223 Remington consistently mention the heavy Sendero barrel as the central appeal. The extra barrel mass helps with heat management during longer strings of fire, and the threaded muzzle adds flexibility for muzzle devices.

The Tungsten Cerakote finish gets positive marks for durability in field conditions. Some buyers comment that the 307 platform's action smoothness took them by surprise given Weatherby's historical emphasis on the Vanguard and Mark V lines, and generally in a good way.

At its price point the 307 Range SF competes against established precision bolt guns. Trigger feel is generally rated above average for a factory trigger, though dedicated precision shooters often replace it. The 5-round capacity suits most varmint and target shooting applications, though some buyers wish for a flush-fit 10-round option.