The Christensen Arms Summit TI .308 Win 16.25 in Carbon Fiber Thumbhole is a lightweight bolt-action rifle built for mountain hunts and precision shooting where every ounce counts. It pairs a hand-laid carbon fiber stock with a carbon-wrapped threaded barrel and a titanium receiver to drop weight without losing stiffness. The result is a sub-6-pound rig that shoots flat and carries easy on steep trails.
| Manufacturer | Christensen Arms |
|---|---|
| Model | Summit TI |
| Material | Titanium receiver, carbon fiber stock, carbon-wrapped barrel |
| Compatibility | .308 Win caliber, standard short-action scope bases |
| Finish | Natural titanium receiver, black carbon fiber stock |
| Weight | 5.8 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Carbon-wrapped barrel – WHY IT MATTERS: Reduces barrel weight by roughly 40% compared to steel while keeping rigidity, so you can hike farther and still hold a tight group at 300 yards.
- Titanium receiver and action – WHY IT MATTERS: Shaves off nearly half a pound versus standard steel actions, shifting the balance point closer to your support hand for off-hand shooting.
- Adjustable match trigger – WHY IT MATTERS: Lets you dial pull weight from 2.5 to 4 pounds, giving you a crisp break without creep for consistent shot placement on game or steel.
- Hand-laid carbon fiber thumbhole stock – WHY IT MATTERS: The ergonomic thumbhole design keeps your wrist in a natural alignment, reducing fatigue during long glassing sessions or multiple follow-up shots.
- Threaded barrel with muzzle brake – WHY IT MATTERS: Accepts standard 5/8×24 suppressors or brakes, cutting recoil by up to 30% so you can spot impacts through the scope.
Who It’s For
This rifle is for the hunter who packs into remote basins and the precision shooter who wants a lightweight platform for PRS-style matches. First-time buyers looking for a ready-to-hunt build will appreciate the factory-tuned trigger and carbon fiber stock that doesn’t need aftermarket upgrades.
Pros & Cons
Pros: Sub-6-pound weight, carbon-wrapped barrel holds zero under heat, titanium action resists corrosion in wet weather, adjustable trigger suits different shooting styles.
Cons: Price point is high for entry-level shooters, and the carbon fiber stock can feel slick in cold rain without added grip tape.
Comparison
| Feature | Christensen Arms Summit TI | Zev Technologies ZEV-1 | Geissele Super 700 |
|---|---|---|---|
| Weight | 5.8 lbs | 6.2 lbs | 6.5 lbs |
| Barrel Material | Carbon-wrapped steel | Stainless steel | Stainless steel |
| Receiver Material | Titanium | 7075-T6 aluminum | Steel |
| Stock | Carbon fiber thumbhole | Aluminum chassis | Laminated wood |
| Trigger | Adjustable match (2.5–4 lbs) | Adjustable (2–4 lbs) | Adjustable (1.5–3 lbs) |
| Price | $5,499.99 | $4,200 | $4,800 |
FAQ
Does the Summit TI come with a scope base?
Yes, the receiver is drilled and tapped for standard short-action scope bases. You’ll need to buy your own rings and optics.
Can I use a suppressor with the threaded barrel?
Absolutely. The barrel is threaded 5/8×24, so it works with most .30-caliber suppressors. Christensen Arms recommends a direct-thread mount for best accuracy.
How does the carbon fiber stock hold up in wet conditions?
It’s sealed and waterproof, but the surface can get slippery when wet. A light coat of grip tape or a textured wrap solves that.
What’s the twist rate on the barrel?
Per Christensen Arms specs, the twist rate is 1:10, which stabilizes most .308 loads from 150 to 180 grains.
Ready to Order?
- ✅ Nationwide delivery (all 50 states)
- ✅ Ships 1-2 business days
- ✅ 30-day returns
- ✅ Secure checkout
Browse more gear in our Bolt Action Rifles category or check out Hunting Rifles for similar builds. Last updated: April 2026.
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