The WEATHERBY 307 ALPINE MDT CARBON 22CR 18″ is a precision bolt-action rifle built for the shooter who demands lightweight carry without sacrificing long-range accuracy. Chambered in 22 Creedmoor and wearing an 18-inch carbon-fiber barrel, this rig is ready for mountain hunting, tactical steel, or your next PRS match.
| Manufacturer | Weatherby (per manufacturer specs) |
|---|---|
| Model | 307 Alpine MDT Carbon |
| Material | Carbon-fiber barrel, aluminum chassis (MDT ESS) |
| Compatibility | 22 Creedmoor (22CR) – accepts AICS pattern magazines |
| Finish | Cerakote Elite (Midnight Bronze or Burnt Bronze, per model variant) |
| Weight | 6.5 lbs (bare rifle, per Weatherby specs) |
| Condition | New |
Key Features
- Carbon-Fiber Barrel (18″): Why it matters – saves almost a full pound over a steel barrel while dissipating heat faster, so you can carry it farther and shoot more without thermal drift.
- MDT ESS Chassis: Why it matters – this aluminum stock gives you adjustable length of pull, comb height, and LOP spacers, plus M-LOK slots for bipods and barricade stops. It’s like a race-car seat for your rifle.
- TriggerTech Trigger (adjustable 2–4 lbs): Why it matters – zero-creep, crisp break means you’ll hit what you aim at, even when adrenaline is up. No grit, no surprises.
- Fluted Bolt with 60° Throw: Why it matters – fast cycling for follow-up shots, and the flutes shed debris and snow so the action stays smooth in the field.
- Threaded Muzzle (5/8×24): Why it matters – mount a suppressor or brake in seconds, reducing recoil and noise without a gunsmith visit.
Who It’s For
This rifle is for the serious hunter who hikes miles into the backcountry and needs a sub-7-pound rig that prints sub-MOA. It’s for the competition shooter who wants a 22 Creedmoor platform that balances speed and precision. And it’s for the collector who appreciates Weatherby’s heritage but demands modern chassis ergonomics.
Pros & Cons
- Pros: Lightweight carbon barrel, excellent MDT chassis adjustability, crisp TriggerTech trigger, sub-MOA guarantee from Weatherby, 22 Creedmoor offers flat trajectory and low recoil.
- Cons: Price point ($3,449) is steep for a production rifle – you could build a custom for less. Also, the 18″ barrel limits velocity with heavy 22 Creedmoor loads compared to a 22″ tube.
Comparison: Weatherby 307 Alpine vs. Geissele Super Precision
| Feature | Weatherby 307 Alpine MDT Carbon | Geissele Super Precision (custom build) | Timney Triggers (drop-in upgrade) |
|---|---|---|---|
| Weight | 6.5 lbs | 7.2 lbs (typical build) | N/A |
| Barrel | Carbon fiber, 18″ | Steel, 20″ | N/A |
| Chassis | MDT ESS (full aluminum) | Geissele (aluminum) | N/A |
| Trigger | TriggerTech (2–4 lbs) | Geissele Super 700 | Timney 2-stage (1.5–4 lbs) |
| Price | $3,449 | $3,200–$3,600 (custom) | $250–$400 |
FAQ
What is the twist rate on the 22 Creedmoor barrel?
According to Weatherby specs, the 18″ carbon barrel has a 1:7.7 twist rate, optimized for bullets from 55 to 80 grains.
Does this rifle accept standard AICS magazines?
Yes, the MDT ESS chassis uses AICS pattern magazines, so you can run MDT, Magpul, or Accurate-Mag options.
Can I mount a scope directly to the receiver?
Yes, the receiver is drilled and tapped for #6-48 screws and accepts standard 1913 Picatinny rails. Weatherby recommends using a one-piece base for best alignment.
Is the barrel interchangeable?
Yes, the 307 action uses a pre-fit barrel system – you can swap barrels with a simple barrel nut wrench, no gunsmith required.
✅ Nationwide delivery (all 50 states) ✅ Ships 1-2 business days ✅ 30-day returns ✅ Secure checkout
Browse more precision bolt-action rifles in our Bolt Action Rifles category, or check out our Rifle Chassis and 22 Creedmoor Ammunition.
Last updated: April 2026
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