CM7S 300 Blackout Barreled Action 12.5″
Overview: CM7S Action – Full PVD Coated
The CM7S action is designed for hunting use. It can also be used for competition. It is a steel action with a Remington 700-style footprint. The CM7S has several features that factory actions lack.
- Based on the classic Remington 700 footprint with a 3-lug design
- 60-degree throw
- M16 style extractor
- One-piece bolt – 0.718″ Bolt Body DIA.
- Integrated recoil lug
- Wire EDM raceways for more uniform tolerances and smoother cycling
- Pinned 20 MOA Picatinny Rail
- Large ejection port and cut-out for a light-weight action body- 25oz total weight
- .062” firing pin to accommodate SRP brass
- Dual Pinned .300” recoil lug
- Tool-less fire control removal
- Accepts any Remington 700 style trigger – Trigger Pins Included
- 1-1/16”-16 thread pitch
- Side bolt-stop release
- Oversized bolt knob
- Spiral fluted bolt
- Full PVD coating for more corrosion protection and smoother operation
CM 300 BLK 12.5″ Barrel – E100 Blackout Cerakote
- 416R Stainless Steel
- 5R rifling
- 1:5 twist rate
- Shouldered crown
- 5/8×24 muzzle threads
- In Stock
- Limited Availability
- High Demand Product
Weight: 57.4oz or 3.59lbs (weight and dimensions on other tab are for shipping purposes)
Precision Meets Compact Power
The CM7S 300 Blackout Barreled Action – 12.5 Inch is engineered for shooters who demand precision, compact design, and suppressor-ready performance. Built for tactical applications, hunting, and precision shooting, this 300 Blackout barreled action delivers exceptional accuracy while maintaining a lightweight, maneuverable profile.
Whether you’re building a custom rifle or upgrading your current setup, this 12.5-inch 300 Blackout barrel platform delivers maximum versatility for both subsonic and supersonic ammunition.
Why Choose the CM7S 300 Blackout Barreled Action?
The CM7S 300 blackout platform is not just another bolt-action system—it’s a performance-focused solution tailored for modern shooters.
🔥 Key Advantages:
- Compact 12.5-inch barrel for superior maneuverability
- Optimized for suppressed shooting
- Precision-machined for consistent accuracy
- Ideal for tactical, hunting, and range applications
- Designed for custom rifle builds
This makes it one of the best options if you’re searching for a 300 blackout compact rifle platform or a suppressed 300 blackout bolt action system.
Built for Suppressor-Ready Performance
One of the biggest advantages of this 300 blackout bolt action is its compatibility with suppressors. The platform is specifically optimized for:
- Subsonic 300 blackout rifle performance
- Reduced noise and recoil
- Enhanced shooting comfort
If you’re running a suppressor, this suppressor-ready 300 blackout barreled action ensures smoother cycling and improved accuracy—perfect for tactical shooters and hunters alike.
👉 You can pair this with our related product: 375 Suppressor
Compact 12-Inch Barrel for Maximum Efficiency
The 12.5-inch 300 blackout barrel strikes the perfect balance between:
- Velocity retention
- Compact handling
- Close-to-mid range precision
This makes it ideal for:
- Tactical operations
- Hunting in dense environments
- Truck or backpack rifle setups
Compared to longer-barreled platforms, this short-barreled 300 Blackout rifle offers better mobility without sacrificing performance.
Precision Engineering for Accuracy
Every 300 blackout barreled action for sale should meet high standards—but the CM7S goes further.
⚙️ Engineering Highlights:
- Tight tolerances for consistent shot placement
- Bolt-action reliability for improved control
- Reduced vibration for better grouping
This results in a 300 blackout precision rifle platform that performs reliably under various conditions.
Ideal for Custom Rifle Builds
If you’re planning a custom build, this CM7S 300 blackout barreled action is a perfect foundation.
🔧 Perfect For:
- Tactical rifle builds
- Lightweight hunting rifles
- Suppressed shooting setups
- Precision bolt-action systems
Its versatility makes it a top choice for those searching for:
- best 300 blackout barreled action
- lightweight 300 blackout bolt action rifle
- 300 blackout tactical bolt action
Performance with Subsonic & Supersonic Ammo
The 300 blackout platform is known for its flexibility—and this barreled action fully supports that.
🔊 Subsonic Performance:
- Quiet shooting when suppressed
- Minimal recoil
- Ideal for stealth applications
⚡ Supersonic Performance:
- Higher velocity
- Better range
- Increased impact energy
This dual capability makes it one of the most versatile 300 Blackout rifles available.
👉 For best performance, explore our subsonic ammo category (internal linking opportunity)
Product Specifications
- Caliber: .300 Blackout
- Barrel Length: 12.5 inches
- Platform: Bolt Action
- Application: Tactical, Hunting, Precision Shooting
- Compatibility: Suppressor-ready
- Build Type: Barreled Action
Who Is This For?
This 300 blackout barreled action is perfect for:
✔ Tactical shooters needing compact performance
✔ Hunters looking for a quiet, effective platform
✔ Builders creating a custom 300 blackout rifle
✔ Anyone searching for a 300 blackout barreled action for sale with premium quality
Frequently Asked Questions (FAQ)
Q1: What is a 300 blackout barreled action?
A 300 blackout barreled action is a pre-configured rifle component that includes the barrel and action, designed for precision shooting and easy rifle assembly.
Q2: Is this barreled action suitable for suppressor use?
Yes, most 300 blackout barreled actions are designed to be suppressor-ready, making them ideal for reduced noise and improved shooting control.
Q3: What is the advantage of a 300 blackout system?
The 300 blackout platform offers excellent versatility, allowing both subsonic and supersonic performance, making it suitable for tactical and precision shooting.
Q4: Does this improve shooting accuracy?
Yes, a high-quality barreled action improves consistency, stability, and overall shooting accuracy.
Q5: Can beginners use a barreled action?
Yes, it is suitable for both beginners and experienced shooters, especially those building or upgrading rifles.
Final Thoughts
The CM7S 300 Blackout Barreled Action – 12.5 Inch is a powerful combination of precision, compact design, and suppressor-ready capability. Whether you’re building a custom rifle or upgrading your current setup, this platform delivers everything you need for high-performance shooting.
If you’re looking for the best 300 blackout barreled action, this is a top-tier choice that exceeds expectations.
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