The Wilson Combat Protector Carbine is a semi-automatic rifle chambered in .300 HAM'R with a 16.25-inch match-grade stainless steel barrel. At 6.10 lbs. and 33.25 inches overall, it handles well in the field and at the range. Wilson Combat developed the .300 HAM'R as a higher-energy alternative to 5.56 that runs in a standard AR-15 lower, giving you more bullet weight and terminal performance without going to a larger platform. 
 

Key Specifications 

• Model: Protector Carbine 
• Caliber: .300 HAM'R 
• Action: Semi-Automatic 
• Capacity: 30+1 rounds 
• Barrel Length: 16.25 inches 
• Overall Length: 33.25 inches 
• Weight: 6.10 lbs. 
• Finish: Black 
• Safety: Manual Thumb 
• Trigger Type: Two-stage 
• Sights: Optic Ready 
• Stock Description: Wilson/Rogers Super Stoc 
   

Detailed Features 

 
The match-grade stainless steel barrel delivers consistent accuracy across its rated round count. The receiver is aluminum -- light without giving up structural integrity. The two-stage trigger is designed for a deliberate break with good wall definition, which helps with shot discipline in both hunting and target applications. The optic-ready upper lets you mount your preferred glass without adapters. A flash hider is included as the muzzle device. 
 

Target Audience 

 
This carbine makes sense for hunters who want more energy than 5.56 while keeping an AR-15 format, and for competitive shooters running .300 HAM'R classes. The light weight helps on long field days. 
 

Usage Scenarios 

 
In a hunting context, .300 HAM'R hits harder than 5.56 at typical deer-sized game distances. At the range, the match barrel and two-stage trigger combine well for precision work. The 30+1 capacity and quick-handling weight also suit home defense.

Owners of the Wilson Combat HAM'R Protector Carbine in .300 tend to be enthusiastic about it, though the price is a consistent conversation point.

Build quality is where the praise concentrates. Wilson Combat's machining and fit/finish are frequently cited as the reason buyers chose this over less expensive options -- tolerances are tight, materials are quality, and the rifle functions consistently out of the box. Accuracy with the match-grade barrel is a repeated positive: shooters report tight groups at the range across various .300 HAM'R loads.

Ergonomics land well. The weight distribution and the Wilson/Rogers Super Stoc combination make the rifle comfortable to shoulder and carry. Controls are intuitive for anyone familiar with the AR-15 platform. The two-stage trigger gets specific praise for its clean break.

The .300 HAM'R chambering generates its own sub-discussion -- buyers who wanted more capability than 5.56 without moving to a larger platform find it delivers, and the ability to swap uppers on a standard AR lower adds flexibility.

Customization options are standard AR fare, which owners appreciate. Optics, handguard accessories, and other components are easy to source.

Price is the dividing line. Most buyers accept it as the cost of Wilson Combat quality and consider the rifle a long-term investment. Others compare it directly to less expensive .300-caliber AR builds and debate whether the gap is justified for their use case. Wilson Combat's customer service is consistently mentioned as responsive and helpful when issues come up.