Howa M1500 Mini Hunter 6.5 Grendel 20″ Carbon Fiber
Video review
Expert review
About this product
The Howa M1500 Mini Hunter 6.5 Grendel with a 20" Carbon Fiber barrel is a purpose-built compact bolt-action rifle that prioritizes lightweight handling and precision for intermediate-range hunting. It achieves its 6.4 lb unloaded weight primarily through the carbon-wrapped barrel and Howa's proprietary Mini Action, which reduces bolt throw by 12% compared to standard short actions. This rifle is designed from the ground up for the shooter who needs to cover ground quickly but demands mechanical accuracy that justifies the $1,078 price tag.
What is the Howa M1500 Mini Hunter used for?
This rifle is built for hunting whitetail deer, pronghorn, and similarly sized game at ranges from 50 to 400 yards. The 6.5 Grendel cartridge offers low recoil from the lightweight platform, making extended spot-and-stalk sessions less punishing, while the 1:8" barrel twist stabilizes modern hunting and match projectiles up to 130 grains effectively. Its compact 38.75" overall length makes it ideal for maneuvering in blinds, thick timber, or from a vehicle, and the threaded muzzle allows for direct-attach suppressor or muzzle brake use where legally permissible.
How does the Howa M1500 compare to the Stevens 334?
The Howa M1500 is a more specialized, lightweight hunting tool, while the Stevens 334 in .308 Win is a heavier, more generalized budget rifle. The Howa's carbon-fiber barrel and Mini Action shave at least 1.5 lbs off the scale compared to most synthetic-stocked .308 rifles, and its two-stage match trigger provides a cleaner, more predictable break than the standard single-stage unit on the Stevens. For a shooter prioritizing weight savings and a superior trigger for precise shot placement, the Howa is the better choice; for someone needing a rugged, low-cost rifle for closer-range brush hunting, the Stevens offers significant value.
What does it weigh and what are the dimensions?
This rifle weighs 6.4 lbs unloaded, measures 38.75 inches in overall length, and has a 20-inch barrel with a 1:8 twist rate. The carbon fiber wrapping over the steel barrel liner is the primary weight-saving measure, reducing barrel mass without sacrificing the rigidity needed for consistent harmonics. The receiver length, critical for overall balance, is 1.25 inches shorter than a standard short action, which directly contributes to the rifle's compact feel and faster bolt cycling, with a full throw taking approximately 1.5 seconds less than a standard-length action for follow-up shots.
Who is this NOT for?
This rifle is not for long-range benchrest competitors or shooters prioritizing maximum barrel life above all else. The 6.5 Grendel is a fantastic hunting and medium-range cartridge, but its ballistic performance beyond 600 yards is surpassed by the 6.5 Creedmoor, which this action cannot accommodate. Furthermore, the thin-profile carbon-wrapped barrel can heat up more quickly during sustained fire at the range, potentially causing point-of-impact shift after 10-12 rounds fired in rapid succession.
What's in the box?
The rifle ships with a 5+1 capacity detachable box magazine, a set of Weaver-style scope base screws, and the factory owner's manual. It does not include scope bases, rings, a sling, or a case. The receiver is pre-drilled and tapped following a standardized Remington 700 short-action footprint, allowing direct mounting of most popular aftermarket one-piece rails or scope bases, a process taking about 15 minutes with proper tools. The supplied magazine is made from polymer and steel, with a total loaded weight of 0.4 lbs when filled with five 6.5 Grendel rounds.
Is the Howa M1500 Mini Hunter worth it at $1,078?
Yes, if your primary metrics are weight, compactness, and out-of-the-box trigger quality for hunting. You are paying a premium of roughly $300-$400 over a basic rifle like the Stevens 334 for the carbon fiber barrel technology, the refined mini-action machining, and the two-stage HACT trigger system. That investment buys you a rifle that feels approximately 20% lighter and more maneuverable in the field and provides a trigger pull that is consistently crisp between 2.5 and 3.5 lbs of pull weight without modification. If your budget is tighter or you prioritize raw power or extreme long-range ballistics, a Stevens 334 in .243 Win will get the job done at a lower cost, albeit with added weight and a simpler trigger.
Specs at a glance
Pros & cons
What works
- Unloaded weight of 6.4 lbs — makes it 1.8 lbs lighter than a comparable all-steel barreled hunting rifle.
- Mini Action reduces bolt throw by 12% — allows for faster follow-up shots and smoother operation from shooting positions.
- Two-stage HACT trigger adjustable from 2.5-3.5 lbs — provides a clean, predictable break superior to most factory triggers.
- 20" carbon-wrapped barrel — provides stiffness for accuracy while significantly reducing front-end weight for better balance.
Trade-offs
- Walnut stock lacks modern ergonomic features — no adjustable comb or length of pull, which may require aftermarket modification for optimal fit.
- Thin carbon barrel profile heats quickly — sustained fire of 10-12 rounds can cause point-of-impact shift, limiting its utility as a pure range rifle.
- Mini Action limits cartridge selection — cannot be rebarreled to popular longer-action cartridges like 6.5 Creedmoor or .308 Winchester.
Key attributes
| upc | 682146882445 |
| manufacturer | Howa |
| manufacturer part number | HWHCF65G |
| capacity | 5 + 1 |
| action | Bolt Action |
| barrel length | 20" |
| caliber/gauge | 6.5mm Grendel |
| safety | 3-Position |
| package width | 10.1 |
| shipping weight | 7.2 |
| product type | Rifle |
| atf type | RIFLE |
| number of magazines | 1 5 rd. |
| package height | 4.1 |
Frequently asked questions
- Does this work with a standard Remington 700 scope base?
- Yes, the receiver is drilled and tapped to the standard Remington 700 short-action footprint. Most one-piece Picatinny rails or two-piece bases marketed for the Remington 700 SA will fit directly using the included #8-40 screws. I recommend using a torque wrench set to 15-20 inch-pounds for secure mounting without stripping the threads.
- Is the muzzle threaded for a suppressor?
- Yes, the muzzle features standard 1/2"-28 threads, which are the most common pattern for .22-caliber centerfire rifles. This allows direct attachment of many muzzle devices and rifle suppressors with a 1/2"-28 piston, such as the SilencerCo Hybrid 46. Ensure your suppressor is rated for the 6.5 Grendel's pressure before use.
- How long does shipping to an FFL take?
- For in-stock items, Ironclad Armory processes and ships within 2-3 business days via UPS or FedEx. Transit time to your chosen FFL dealer is typically 3-5 business days, depending on your location. You will need to provide your FFL's contact information at checkout or have them send their license directly to us.
- Can I return it if the rifle has a mechanical defect?
- Yes, Ironclad Armory accepts returns for manufacturer defects within 30 days of delivery. The rifle must be unfired and in its original packaging. You must contact us for an RMA number prior to return. For warranty work after 30 days, the rifle will be handled directly by Howa's U.S. warranty center, Legacy Sports International.