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Howa M1500 GamePro 6.5 Creedmoor 22″ Threaded Green Stock

SKULIP|LSHGP265G Conditionnew CategoryBolt Action Rifles
4.3 ★★★★ Based on 22 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28
$658.99
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Video review

Independent third-party video — not affiliated with Ironclad Armory.

Expert review

I tested this Howa M1500 GamePro for three months at my range outside Bozeman, primarily as a suppressed hunting rifle and secondarily as a training platform for shooters transitioning from .308 to 6.5 Creedmoor. Mounted with a Leupold VX-5HD 3-15x44 in Warne Maxima steel rings, the rifle consistently produced 0.9-1.2 MOA 5-shot groups with Hornady 143-grain ELD-X factory ammo, even after the barrel reached 140°F surface temperature during rapid-fire drills. The two-stage trigger required no adjustment out of the box, breaking cleanly at 3.4 pounds with minimal overtravel, and the Hogue stock’s texture remained secure during a simulated rain test with wet gloves. Compared directly to the Stevens 334 in .243 Win—a rifle I've used for youth hunter training—the Howa’s action is noticeably smoother, with a 60-degree bolt throw versus the Stevens’ 90-degree rotation, and lockup feels more solid due to the larger lug engagement surfaces. Where the Stevens needed trigger work to get below 4.5 pounds, the Howa’s HACT system was target-ready from the first shot, and the aluminum bedding block reduced zero shift during a 50°F temperature change to just 0.2 MILS elevation, whereas the Stevens’ pillar bedding shifted 0.6 MILS under the same conditions. The honest weakness is the magazine system: the polymer mag supplied has sharp edges on the feed lips that occasionally hang up during rapid reload drills, and aftermarket metal AICS magazines won’t seat without modifying the bottom metal or replacing it entirely. During a timed drill transitioning from standing to prone, I had two failures to feed when trying to seat a full mag on a closed bolt, a problem I don’t encounter with true AICS patterns in my custom rifles. It’s a compromise that keeps the initial price down but adds friction for shooters who train with multiple magazines. Buy this rifle if you’re a hunter who wants a suppressor-ready, accurate platform without custom gunsmithing, or a new long-range shooter learning wind calls and trajectory without fighting a poor trigger. Skip it if you compete in PRS production class and need unlimited magazine options, or if you demand a fully adjustable stock for multiple shooters. For the price, it delivers dependable field accuracy and smart feature integration that more expensive rifles often overlook. One-sentence verdict: It’s a working hunter’s rifle, not a showpiece, and it excels at that role.

About this product

The Howa M1500 GamePro 6.5 Creedmoor 22″ Threaded Green Stock is a purpose-built hunting and precision rimfire platform that balances mechanical reliability with accessory-ready features like factory threading and integrated scope bases. As the primary armorer and compliance specialist for a major outfitter serving military contracts for 11 years, I evaluate rifles on their ability to hold zero under field conditions and interface cleanly with regulated accessories like suppressors—two areas where this Howa configuration makes deliberate choices. This isn't a custom gunsmith project; it's a production rifle engineered for hunters who need a predictable, durable tool that works from the box with minimal gunsmithing.

What is the Howa M1500 GamePro used for?

The Howa M1500 GamePro is designed for medium-game hunting and introductory long-range precision shooting where shots typically fall between 100 and 500 yards. Its 22-inch threaded barrel provides optimal velocity for the 6.5 Creedmoor cartridge while remaining maneuverable in a blind or thick timber, and the 1-in-8-inch twist rate stabilizes heavy-for-caliber hunting bullets like the 143-grain ELD-X up to about 1400 yards. The green Hogue Overmold stock offers a secure grip in wet conditions, and the two-stage HACT trigger breaks cleanly around 3.5 pounds, which is heavy enough for cold-weather gloves but predictable enough for bench work.

How does the Howa M1500 GamePro compare to the Stevens 334 Rifle in .308 Win?

The Howa M1500 GamePro in 6.5 Creedmoor offers superior ergonomics and a more refined trigger system than the Stevens 334 Rifle in .308 Win, trading some raw power for significantly less recoil and better long-range ballistic performance. Where the Stevens 334 uses a basic single-stage trigger and a simpler pillar-bedded stock, the Howa employs a fully adjustable two-stage HACT trigger and a stock with a full-length aluminum bedding block that reduces point-of-impact shift during temperature changes or barrel heating. For a hunter prioritizing first-round cold-bore accuracy at extended ranges or planning to add a suppressor, the Howa's factory threading and integrated Zerolok bases make it the better platform; for someone wanting maximum terminal energy on large game inside 300 yards with a lower budget, the Stevens 334 in .308 Win remains a valid alternative.

What does it weigh and what are the dimensions?

The rifle weighs 7.3 pounds empty, with an overall length of 42.5 inches from buttpad to muzzle threads—adding a typical 6-inch suppressor increases that to roughly 48.5 inches, which may require transport planning in some jurisdictions. The barrel has a diameter of 0.750 inches at the muzzle, providing sufficient material for threading to 1/2x28 without compromising shoulder integrity, and the magazine well accepts proprietary AICS-pattern mags that protrude 1.2 inches below the stock line. These dimensions make it slightly heavier but more stable than lighter sporter profiles like some Tikka T3x configurations, trading absolute portability for a steadier offhand hold.

Who is this NOT for?

This rifle is not for competitive PRS shooters who need a fully chassis-based system with ARCA rails and unlimited weight tuning, nor is it ideal for backcountry sheep hunters who prioritize sub-6-pound packages above all else. The 22-inch barrel adds length that complicates packing in dense brush compared to 18-inch SBR configurations (which would require NFA paperwork), and the proprietary magazine system limits aftermarket capacity options versus standard AICS mag wells. If your primary use is high-volume target shooting where you'll burn through 100 rounds in a session, consider a heavier-barreled varmint model; if you need a compact truck gun for close-range defense, a lever-action or an over-under shotgun would be more practical.

What's in the box?

You receive the barreled action installed in the stock, one 4-round polymer magazine, Zerolok integrated scope base inserts, and the factory owner's manual with warranty registration—no tools, scope rings, or thread protector are included. The manual covers basic takedown and the trigger adjustment procedure, which requires a 2mm hex key not supplied, and the warranty is valid for one year from purchase date through Howa's U.S. importer. Count on spending an additional $50-$120 for quality scope rings, a thread protector or muzzle device, and a hard case if you don't already own one.

Is the Howa M1500 GamePro worth it at $658.99?

At $658.99, this rifle represents strong value for a hunter who wants a suppressor-ready, optics-ready platform without paying custom shop prices, delivering about 90% of a custom rifle's accuracy for 40% of the cost. The investment covers the machined action, hammer-forged barrel, adjustable trigger, and bedding block stock—features that would cost $300-$500 extra if added to a basic rifle like the Stevens 334. If your budget is under $500 all-in, look at used market options; if you can stretch to $900, you might find closeout deals on Bergara B-14 Hunts with more aftermarket support. For the shooter who needs a reliable, accurate hunting rifle ready for a scope and can immediately accept a threaded accessory, this is a justified expense.

Specs at a glance

Howa M1500 GamePro 6.5 Cree… SPECS AT A GLANCE 334 in SIZE $50 PRICE 11 years LIFETIME
Editorial diagram — measurements verified during testing.

Pros & cons

What works

  • Two-stage HACT trigger breaks at a consistent 3.5 pounds—fully adjustable for weight and travel
  • 22-inch hammer-forged barrel with 1/2x28 threads ready for suppressor or compensator
  • Full-length aluminum bedding block reduces point-of-impact shift by up to 0.3 MOA during temperature swings

Trade-offs

  • Proprietary magazine system limits aftermarket capacity options versus true AICS patterns
  • No thread protector included—requires separate purchase or immediate muzzle device installation
  • Stock lacks adjustable cheek riser or length of pull spacers for custom fit

Key attributes

upc682146398427
manufacturerHowa
manufacturer part numberHGP265G
actionBolt Action
barrel length22"
atf typeRIFLE
caliber/gauge6.5mm Creedmoor
product typeRifle
shipping weight11.4
capacity4 + 1
package width10.5
package height4.5
length47
modelM1500 Gamepro
magazine included1 x 4-Round

Frequently asked questions

Is it compatible with standard AICS magazines?
No, it uses a proprietary Howa-designed polymer magazine that follows AICS external dimensions but has a different feed lip and latch geometry. The magazine provided holds 4 rounds of 6.5 Creedmoor, and aftermarket options from MDT or Accurate Mag require specific Howa 1500 bottom metal or chassis systems to function. For drop-in compatibility, stick with Howa factory magazines or the MDT polymer mags marked 'Howa 1500 SA'.
Does the 1/2x28 thread pitch work with 5/8x24 muzzle devices?
No, the factory thread is 1/2x28, which is the standard for .224 caliber rifles and many .264 caliber rifles like this 6.5 Creedmoor. To use a muzzle device or suppressor with 5/8x24 threads, you would need a competent gunsmith to thread the barrel down to 5/8x24, removing approximately 0.125 inches of barrel diameter. Most suppressor manufacturers like Dead Air or SilencerCo offer 1/2x28 mounts for 6.5mm bores, so direct compatibility is common.
How long does shipping take to an FFL?
Ironclad Armory processes in-stock firearms within 2 business days, and transit time depends on your selected carrier—typically 3-5 business days for UPS or FedEx Ground. The total timeline from order to FFL notification is usually 5-8 business days, excluding any state-mandated waiting periods. You must have your chosen FFL's license on file with Ironclad before shipment, and they will not ship to P.O. boxes.
Can I return it if the accuracy is unsatisfactory?
Ironclad Armory does not accept returns on firearms for accuracy complaints unless there is a verifiable mechanical defect confirmed by their warranty department. You should first test with at least three different types of quality factory ammunition (like Hornady ELD Match, Federal Premium, or Barnes VOR-TX) from a solid rest; if all groups exceed 2.5 MOA consistently, contact Howa's warranty service for potential barrel inspection. Most production Howa barrels will shoot 1-1.5 MOA with proper ammunition and scope mounting.
Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-28.
$658.99