Howa M1500 Mini Action 6mm ARC 20″ 5+1 Black Synthetic
About this product
The Howa M1500 Mini Action 6mm ARC 20″ 5+1 Black Synthetic is a compact bolt-action rifle engineered for precision shooting with a 20-inch heavy barrel and two-stage match trigger. Built on Howa's proven mini action platform, this rifle delivers exceptional accuracy in a package that balances weight and handling characteristics for field use. The 6mm ARC chambering provides ballistic performance superior to traditional .223 Remington rounds while maintaining manageable recoil.
What is the Howa M1500 Mini Action used for?
This rifle is designed for precision hunting and medium-range target shooting applications where a compact platform is advantageous. The 6mm ARC cartridge delivers approximately 30% more energy at 400 yards compared to .223 Remington, making it effective for varmint control and medium game hunting. The 20-inch barrel provides optimal velocity for the 6mm ARC while maintaining a balanced overall length of 40.5 inches.
How does the Howa M1500 Mini Action compare to the Stevens 334?
The Howa M1500 Mini Action offers superior trigger quality and barrel construction compared to the Stevens 334 in .308 Win. Howa's two-stage match trigger breaks at a consistent 2.5 pounds with minimal creep, while the Stevens 334 uses a simpler single-stage design averaging 4-5 pounds pull weight. The Howa's heavy-contour 20-inch barrel maintains better heat management during sustained fire, delivering sub-MOA accuracy with match-grade ammunition versus the Stevens 334's 1.5-2 MOA typical performance.
What does it weigh and what are the dimensions?
The rifle weighs 6.6 pounds empty and measures 40.5 inches overall length with a 20-inch barrel. The synthetic stock contributes to the light weight while maintaining rigidity, and the 13.5-inch length of pull accommodates most adult shooters without modification. The action length is specifically designed for short-action cartridges, keeping the receiver compact at 6.8 inches from lug to bolt face.
Who is this NOT for?
This rifle is not suitable for traditional long-range benchrest competitors requiring heavy varmint-weight barrels or left-handed shooters. The 6.6-pound weight creates more noticeable recoil impulse than heavier precision rifles, and the right-hand-only configuration excludes approximately 15% of the shooting population. Those seeking ultra-light mountain rifles under 5.5 pounds should consider alternatives like the see Christensen Arms Mesa.
What's in the box?
The rifle ships with one 5-round detachable magazine, installation hardware for scope mounting bases, and owner's documentation. No optic rings or bases are included, requiring separate purchase of compatible #82602 bases for most popular scope mounts. The package does not include cleaning equipment or additional magazines, which must be sourced separately as Howa Mini Action-specific units.
Is the Howa M1500 Mini Action worth it at $582.99?
At $582.99, this rifle represents exceptional value for shooters needing precision in a compact platform. The action alone compares favorably to custom actions costing over $800, and the included two-stage trigger typically retails for $120-$150 aftermarket. Compared to the the Stevens 334 at approximately $450, the Howa delivers substantially better out-of-the-box accuracy and trigger performance worth the $130 premium.
Specs at a glance
Video review
Pros & cons
What works
- Two-stage match trigger breaks at 2.5 lbs — 40% lighter than most factory triggers
- 20-inch heavy barrel maintains sub-MOA accuracy — 0.75" groups at 100 yards with handloads
- 6.6 lb total weight — 1.4 lbs lighter than full-size Howa 1500 actions
- 5/8x24 threaded muzzle — direct suppressor compatibility without adapter
Trade-offs
- Right-hand only configuration — excludes left-handed shooters without custom work
- Proprietary magazine system — additional magazines cost $45-55 each versus $15 for AR-pattern
- Synthetic stock lacks adjustable comb — requires $120-$200 aftermarket stock for precision shooting
- No iron sights included — adds $150-$300 for quality optic system
Expert review
Key attributes
| upc | 682146892413 |
| manufacturer | Howa |
| manufacturer part number | HMA60804B |
| action | Bolt Action |
| atf type | RIFLE |
| barrel length | 20" |
| caliber/gauge | 6mm ARC |
| capacity | 5 + 1 |
| color | Black |
| model | M1500 |
| number of magazines | 1 5 rd. |
| package height | 4.1 |
| package width | 10.3 |
| product type | Rifle |
| safety | 3-Position |
| shipping weight | 8.1 |
Frequently asked questions
- Is it compatible with standard AR-15 magazines?
- No, the Howa Mini Action requires proprietary magazines specifically designed for its action geometry. The magazine well accepts Howa's own 5-round polymer magazines, which are not interchangeable with AR-pattern magazines. You'll need to purchase additional magazines directly from Howa or authorized distributors like Brownells.
- Does it fit standard scope mounting bases?
- Yes, the receiver uses standard #82602 drilling pattern compatible with most popular scope bases. The receiver is pre-drilled and tapped with 6-48 threads, accepting bases from manufacturers like Warne, Leupold, and EGW. I recommend using quality steel bases rather than aluminum for maintained zero under heavy recoil.
- How long does shipping take to Montana?
- Firearms shipping to FFL dealers in Montana typically takes 3-5 business days via FedEx or UPS ground service. All firearms require shipment to a licensed FFL holder for transfer, adding approximately 24-48 hours for processing after arrival. Ironclad Armory processes orders within 1 business day of cleared payment.
- Can I return it if there are mechanical issues?
- Yes, Ironclad Armory accepts returns within 30 days for mechanical defects verified by their gunsmith team. The rifle must be returned unfired with original packaging for full assessment. Howa's manufacturer warranty covers defects in materials and workmanship for 1 year from purchase date through authorized service centers.
- Does this work with suppressor attachments?
- Yes, the 20-inch barrel features 5/8x24 threads compatible with most .30 caliber suppressors. The thread protector removes easily, revealing clean-cut threads that accept direct-mount or quick-detach systems. I recommend checking concentricity with an alignment rod before firing, as barrel whip can affect clearance with larger suppressors.