The Christensen Arms Summit Ti Gen 3 in .28 Nosler is a bolt-action rifle weighing 5.5 lbs with a 26-inch barrel and 47.5-inch overall length. The carbon fiber-wrapped 416 stainless barrel, aluminum receiver, and titanium action components produce that weight. The fixed thumbhole stock is a notable change from the standard sporter stock configuration on other Summit Ti variants. 
 

Key Specifications: 

• Model: Summit Ti 
• Caliber: .28 Nosler 
• Action: Bolt Action 
• Barrel Length: 26 inches 
• Capacity: 3+1 rounds 
• Trigger: Fully Adjustable Match Trigger 
• Overall Length (OAL): 47.5 inches 
• Weight: 5.5 lbs 
• Stock Description: Fixed Thumbhole Style 
• Twist Rate: 1:9" 
• Barrel Material: 416 Stainless Steel Carbon Fiber Wrapped 
• Muzzle Device: Radial Muzzle Brake 
• Receiver Material: Aluminum 
• Sights Type: Integrated Base (no sights included) 
   

Detailed Features: 

The .28 Nosler is a fast 7mm cartridge that shoots flat and retains energy at extended distances. The 1:9" twist stabilizes heavy-for-caliber 7mm bullets effectively. The fully adjustable match trigger is user-settable for pull weight. The radial muzzle brake is necessary in a rifle this light shooting this cartridge. Recoil without it would limit practical use. The thumbhole stock gives a different grip geometry than a standard sporter, which some shooters prefer for control on magnum cartridges. Scope mounting is via integrated base. 
 

Usage Scenarios: 

The .28 Nosler is primarily a long-range hunting cartridge for large game. At 5.5 lbs with a 26-inch barrel, the Summit Ti Gen 3 is designed for backcountry hunters who need genuine range capability without carrying weight. The thumbhole stock and adjustable trigger make it usable for precision competition as well, though the 3+1 capacity can be limiting in some match formats.

Summit Ti Gen 3 owners in .28 Nosler are consistently positive, with the weight-to-performance ratio being the central talking point.

At 5.5 lbs shooting a magnum-class cartridge, this rifle fills a specific niche and owners who bought for that reason are satisfied. The .28 Nosler caliber gets credit for flat trajectory and long-range effectiveness, and most owners report accuracy meeting expectations from the factory.

Recoil handling is noted positively given the platform weight, with the radial brake doing real work to keep the rifle manageable. The thumbhole stock divides opinions on ergonomics. Some shooters find the grip geometry helpful for control, others prefer the standard sporter profile.

Price sits at the high end of the Summit Ti line, and most buyers accept that as the cost of the titanium action and the specific capability it provides. Customer service is the same mixed picture as across the Christensen brand.