Description
The Stag Arms Stag 10S M-LOK 6.5 Creedmoor 22″ Barrel, Magpul PRS Black Stock Black Hardcoat Anodized/Stainless Steel, 10rd is a factory-built, large-frame AR-10 style rifle chambered in the popular 6.5 Creedmoor cartridge. It’s designed for precision shooting at extended ranges without the custom shop price tag, featuring a robust 22-inch stainless steel barrel and a fully adjustable Magpul stock for a solid, repeatable cheek weld and length of pull.
Key Features
- 6.5 Creedmoor Chambering: Offers superior long-range ballistics with less recoil than .308 Winchester, making it easier to spot your own shots.
- 22″ Stainless Steel Barrel: Provides the optimal barrel length for 6.5 Creedmoor to achieve high muzzle velocity and accuracy.
- Magpul PRS Gen3 Stock: Fully adjustable for comb height and length of pull, essential for a consistent shooting position behind a magnified optic.
- M-LOK Handguard: A lightweight, free-float rail system that allows for direct attachment of modern accessories without bulky rail sections.
- Complete Rifle Ready: This is a complete firearm, not a parts kit. It’s drop-in ready for your FFL transfer, requiring no assembly or gunsmithing.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | 6.5 Creedmoor |
| Barrel | 22″, Stainless Steel, 1:8 Twist |
| Overall Length | Approx. 44.5″ (with stock extended) |
| Weight | Approx. 11.5 lbs (unloaded) |
| Magazine | 10-round Magpul PMAG .308 / LR/SR GEN M3 |
| Finish | Black Hardcoat Anodized / Stainless Steel |
Weighing in at roughly 11.5 pounds unloaded, this is a purpose-built bench or prone rifle, not a lightweight hunting carbine. That heft, combined with the cartridge’s manageable recoil impulse, translates directly to shooter comfort and better follow-up shots. The rifle uses the common DPMS-pattern high-profile rail, meaning a vast universe of aftermarket AR-10 handguards and accessories will be compatible if you ever decide to customize. It ships with a 10-round Magpul PMAG, a reliable and affordable magazine that’s easy to find spares for.
Who This Rifle Is For
This Stag 10S is for the shooter who wants to reach out beyond 600 yards without spending $2,500+ on a custom bolt-action setup. It’s ideal for the precision-minded hunter targeting deer or elk in open country, the long-range recreational shooter hitting steel plates, or the competitor dipping their toes into the Practical Precision Rifle League (PRS) production class. If you’re already familiar with the AR platform but want more reach, this is a logical and budget-friendly step up.
Practical Pros & Cons
Pros: The primary advantage is value. At $1419.77, you’re getting a complete, accurate rifle from a reputable manufacturer. The 6.5 Creedmoor cartridge is a proven performer with readily available factory match ammo from brands like Hornady and Federal. The Magpul PRS stock is a $250+ value alone, and the M-LOK system keeps weight down. Here’s the thing—it just works out of the box.
Cons: That 11.5-pound weight is a double-edged sword; it’s stable on the bench but a burden for long stalks. As an AR-10 platform, magazines and some parts are more expensive than standard AR-15 components. While accurate, it may not deliver the sub-MOA guarantees of some dedicated bolt guns in this price range, though many users report it’s certainly capable.
Frequently Asked Questions
Q: Is this compatible with my existing AR-15 parts and magazines?
A: No. The Stag 10S is built on a larger AR-10 (DPMS pattern) platform. It requires specific .308/6.5 Creedmoor magazines like the included Magpul PMAG LR/SR and DPMS-pattern parts for the upper and lower receiver. Your AR-15 triggers, pistol grips, and some accessories may fit, but always verify compatibility.
Q: What kind of accuracy can I expect with factory ammunition?
A: With quality 6.5 Creedmoor match-grade ammunition, many shooters consistently achieve 1 to 1.5 MOA (Minute of Angle) groups at 100 yards. That’s more than sufficient for ethical hunting at extended ranges and competitive shooting. The 22-inch barrel and 1:8 twist rate are optimized for stabilizing heavy, high-BC bullets like the 140-147 grain projectiles common in match loads.
Q: What optics and bipod would you recommend for this setup?
A: To maximize the rifle’s potential, pair it with a variable-power scope in the 4-16x or 5-25x magnification range from brands like Vortex, Primary Arms, or Athlon. A sturdy, height-adjustable bipod from Harris or Magpul is a practical starting point. This combination balances performance with the rifle’s overall value-focused proposition.
Available at firearms-missouri.com for Missouri residents and nationwide, the Stag 10S in 6.5 Creedmoor represents a serious long-range tool without a custom shop wait or price. It delivers proven performance from a factory configuration, letting you invest more of your budget into a quality optic and ammunition. See the full product details to start the FFL transfer process.




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