The Howa M1100 Rimfire is a bolt-action rifle chambered in .22 LR with an 18-inch threaded barrel (1/2x28) and a 10-round capacity. It comes with a black tactical/varmint synthetic stock, matte blue finish, and arrives drilled and tapped with a scope included. 
 

Key Specifications 

• Model: M1100 Rimfire 
• Caliber: .22 LR 
• Barrel Length: 18 inches 
• Overall Length: 37 inches 
• Capacity: 10 rounds (10+1) 
• Weight: 6.3 lbs 
• Finish: Matte Blue with Black Tactical/Varmint Stock 
• Action Type: Bolt Action 
• Sights: Drilled & Tapped for Scope Base (Scope included) 
• Stock Material: Synthetic 
• Threaded Barrel Pattern: 1/2x28 
• Condition: New in Box 
   
  The 18-inch barrel gives enough length for good .22 LR velocity without making the 37-inch overall length unwieldy. At 6.3 lbs it's on the heavier side for a rimfire, though the synthetic stock and bolt-action mechanism are built to handle extended use without degradation. The threaded muzzle opens up the option to run a suppressor, which pairs well with .22 LR. 
   
  Pre-drilled and tapped with a scope included makes for a ready-to-shoot setup without additional purchases. The bolt-action mechanism is consistent shot to shot, which is the point for a rifle aimed at target shooting and small game.

Howa M1100 owners consistently highlight accuracy as the standout quality. The bolt-action design earns credit for consistent shot placement, and most users doing target work or hunting small game are satisfied with the performance.

Build quality gets strong marks overall. The rifle feels solid, which builds confidence in long-term reliability. Ergonomics are generally well-received -- the design is comfortable for extended use, and the synthetic stock holds up in wet conditions where wood would need more care.

Customization draws a fair amount of discussion. The drilled and tapped receiver, threaded barrel, and scope compatibility make it straightforward to configure for specific needs, which appeals to shooters who like to dial in their setup.

Value relative to price is a recurring positive. Owners often compare it favorably against other .22 LR bolt rifles, noting that the performance level doesn't require paying a premium.

On the negative side, some users report feeding issues with certain ammunition types. Testing different loads before settling on one is the common recommendation. Weight at 6.3 lbs also comes up -- for a .22 LR rimfire that's heavier than some alternatives, and it can matter on longer field trips.