CMMG RESOLUTE® Mk4 — 6mm ARC, 16.1" Barrel, 10-Round, Midnight Bronze Cerakote® | Model 60AF30C-MB / 60AF30CMB | UPC 810144725420
Purpose-Built Precision in a Do-Everything Carbine
Meet the modern crossover rifle that hunts on Saturday and trains on Sunday. The CMMG RESOLUTE® Mk4 in 6mm ARC blends light, handy carbine ergonomics with a cartridge designed for flat trajectories, high BC bullets, and downrange energy. With a 16.1-inch barrel optimized for practical velocity and maneuverability, this RESOLUTE delivers confidence from 0–600+ yards—whether you’re calling coyotes, chasing deer, or ringing steel. The rifle’s Midnight Bronze Cerakote® finish adds field-ready durability and a premium look, while the 10-round magazine keeps it compliant for restrictive jurisdictions and hunting regs (where applicable).
CMMG’s Mk4 platform is AR-15 pattern, giving you the broadest compatibility with optics, triggers, stocks, and accessories. Out of the box, expect smooth cycling, repeatable accuracy with quality ammunition, and a rifle that’s easy to configure for your mission.
Why Choose 6mm ARC in a RESOLUTE?
Modern Ballistics: The 6mm ARC was engineered for high-BC bullets that hold velocity and buck wind, extending your effective range without moving to a heavier platform.
Manageable Recoil: Stay on target and spot impacts—ideal for training, competition practice, and ethical field shots.
AR-15 Footprint: Enjoy the weight, balance, and parts availability of the AR-15 ecosystem, now with long-range capability.
Key Features at a Glance
Caliber: 6mm ARC for flat trajectories and strong downrange performance
Barrel: 16.1" (free-float) for optimal velocity and all-terrain handling
Capacity: 10-round magazine (where legal; magazine style may vary by region)
Finish: Midnight Bronze Cerakote® for abrasion, corrosion, and weather resistance
Platform: Mk4 (AR-15 pattern) — broad compatibility with accessories and upgrades
Controls: Standard AR ergonomics with intuitive safety and bolt catch layout
Models: 60AF30C-MB / 60AF30CMB
UPC: 810144725420
Typical configuration includes a free-float M-LOK® handguard and a threaded muzzle. Exact handguard length, muzzle device, and small parts may vary by production—verify your specific SKU’s contents.
Field Advantages You’ll Notice
Compact, Balanced Handling
The 16.1" barrel makes for easy transitions around barricades, blinds, and vehicles while maintaining velocity for practical hunting distances.
Durable, Low-Glare Finish
Midnight Bronze Cerakote® looks sharp and stands up to hard weather, dust, and solvent—perfect for long training days and backcountry trips.
Free-Float Accuracy
A free-float handguard keeps external pressure off the barrel, promoting consistent POI whether you’re on bags, bipods, tripods, or natural rests.
Upgrade Friendly
AR-15 pattern means you can tailor triggers, stocks, grips, optics, and sling setups to your preference without reinventing your kit.
Ideal Use Cases
Deer & Predator Hunting: High-BC 6mm bullets minimize wind drift and maximize ethical impact at distance.
Practical/Field Precision: A light, handy rifle that doubles for training and long-range practice.
General Purpose Carbine: One rifle for ranch duty, classes, and weekend range work—no compromises.
Setup Tips for Best Results
Optic Pairing: Consider a 1-10× LPVO or 2-12×/3-15× for a do-all sight picture from timber to open country.
Ammo Selection: Test multiple 105–110+ gr match/hunting loads to find your rifle’s accuracy sweet spot.
Zero Strategy: Many shooters prefer a 100-yard zero with a verified DOPE card for quick holds out to 600+.
Support Gear: Add a quality 2-point sling, a compact white light (if needed), and a quick-detach bipod for field stability.
Technical Specifications (60AF30C-MB / 60AF30CMB)
Caliber: 6mm ARC
Action: Semi-automatic, AR-15 pattern (Mk4)
Barrel Length: 16.1 inches, free-float (threaded muzzle typical)
Capacity: 10 rounds (magazine included; where legal)
Finish: Midnight Bronze Cerakote®
Handguard: Free-float, typically M-LOK® compatible
Furniture/Trigger: AR-standard components (variant dependent)
Model Numbers: 60AF30C-MB / 60AF30CMB
UPC: 810144725420
Specifications may vary slightly by production run. Always consult the product label/serialized spec sheet for exact configuration.
Frequently Asked Questions
Q: Can I use standard AR-15 magazines?
A: 6mm ARC typically uses 6mm/6.5 Grendel-pattern mags optimized for case geometry. The rifle ships with a 10-round mag; confirm additional magazine compatibility with the manufacturer.
Q: What muzzle thread pitch is used?
A: Many 6mm ARC barrels use 5/8×24, but thread pitch can vary. Check your rifle’s spec sheet before ordering muzzle devices or suppressor mounts.
Q: What’s a good barrel break-in?
A: Modern barrels often need minimal break-in. Focus on quality ammo, proper torque on optics, and a consistent cleaning routine.
Q: Can I shoot in cold/wet conditions?
A: Yes—Cerakote® and nitrided/phosphated internals (where used) are built for weather. Keep the rifle lightly lubricated for reliable cycling.
SEO-Rich Highlights & Buyer Keywords
CMMG RESOLUTE Mk4 6mm ARC rifle
16.1" barrel free-float AR-15 pattern carbine
10-round magazine, hunting-compliant capacity (where legal)
Midnight Bronze Cerakote durable finish
Model 60AF30C-MB / 60AF30CMB, UPC 810144725420
Meta Title (SEO)
CMMG RESOLUTE Mk4 — 6mm ARC, 16.1" Barrel, 10-Round, Midnight Bronze Cerakote | 60AF30C-MB / 60AF30CMB
Meta Description (SEO)
Shop the CMMG RESOLUTE Mk4 in 6mm ARC with a 16.1" free-float barrel, Midnight Bronze Cerakote finish, and 10-round magazine. AR-15 pattern performance for hunting and long-range training. Model 60AF30C-MB / 60AF30CMB, UPC 810144725420.
Structured Data (Product Schema JSON-LD)
Responsible Use Reminder
Follow all local, state, and federal laws regarding firearm ownership and magazine capacity. Verify torque specs, confirm zero with your chosen ammunition, and practice safe handling and secure storage. If adding muzzle devices or suppressors, verify thread pitch and alignment before live fire.
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