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AR-15 Stocks – Adjustable, Tactical, Precision & Mil-Spec Buttstocks
AR-15 Stocks – Adjustable, Tactical, Precision & Minimalist Options
The Right Stock for Every AR-15 Build Starts Here
Your AR-15 stock is more than just a butt-end — it’s the foundation for stability, comfort, and performance. Whether you're building a lightweight carbine, tuning a precision DMR rifle, or upgrading a duty rifle for home defense, choosing the right stock is essential.
At Mounts Plus, we offer a carefully curated selection of AR-15 stocks from top brands like Magpul, FAB Defense, ATI, VISM, and Blackhawk. Choose from adjustable, fixed, minimalist, and precision rifle stocks — available in both Mil-Spec and Commercial buffer tube fitments.
🔧 Why Upgrade Your AR-15 Stock?
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✅ Improve Fit & Ergonomics – Customize length of pull and cheek weld
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✅ Enhance Shooting Accuracy – A stable stock reduces recoil-induced movement
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✅ Adapt to Purpose – Tactical, hunting, competition, or compliance builds
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✅ Reduce Weight or Add Features – Choose minimalist or modular stock systems
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✅ Match Buffer Tube Types – Mil-Spec or Commercial compatibility
📌 Not sure what fits your build? Check your buffer tube diameter and select a matching stock: Mil-Spec (1.14") or Commercial (1.17").
📏 Compare AR-15 Stock Types
| Stock Type | Key Features | Best Use Case |
|---|---|---|
| Adjustable | Collapsible, multi-position, QD sling sockets | Tactical builds, all-around use |
| Minimalist | Lightweight, streamlined, under 7 oz | Ultralight builds, AR pistols |
| Precision | Adjustable cheek riser, LOP, heavy-duty build | DMRs, long-range, benchrest shooting |
| Fixed | Classic A2-style, ban-compliant, rock solid | State-compliant or precision builds |
| Shock-Absorbing | Recoil-reducing buttpad, padded design | High-caliber or suppressed ARs |
🛠️ Top AR-15 Stocks in Our Collection
🔹 Magpul MOE SL-K / SL-M / SL-S
- Compact and streamlined with superior cheek weld
- Lightweight, mil-spec fit, available in multiple colors
- Popular for minimalist and tactical setups
🔹 FAB Defense GL-CORE / GL-SHOCK
- Ergonomic, recoil-absorbing design
- Secure fit on mil-spec or commercial tubes
- Ideal for defensive carbines and patrol rifles
🔹 ATI TactLite GEN2 & Classic M4 Style
- Affordable, lightweight, great for entry-level builds
- Tool-less LOP adjustment, smooth operation
🔹 VISM Modular Precision Buttstock
- Tool-less adjustable cheek riser and LOP
- Designed for precision rifle setups and optics alignment
🔹 Blackhawk Knoxx Axiom
- Recoil mitigation and ergonomic contour
- Excellent for duty rifles or higher-caliber AR platforms
🎯 How to Choose the Right AR-15 Stock
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Determine Your Buffer Tube Type
- Mil-Spec (most common) = 1.14" diameter
- Commercial = 1.17" diameter
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Match Your Use Case
- Tactical use = adjustable or shock-absorbing
- Long-range = precision or fixed
- Lightweight = minimalist
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Consider Features
- Cheek riser
- Sling attachment points (QD/loop)
- Rubberized buttpad
- Storage compartment
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Legal Compliance
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For ban states, use fixed or featureless stocks
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🧩 Buffer Tube Compatibility Guide
| Stock Model | Buffer Tube Type | Tool-Free Install |
|---|---|---|
| Magpul MOE SL-K | Mil-Spec | Yes |
| ATI Classic M4 Style | Mil-Spec | Yes |
| FAB Defense GL-CORE | Mil-Spec / Comm. | Yes |
| Magpul PRS Gen 3 | Rifle / Carbine | No (set screws) |
| Hera CQR Featureless | Mil-Spec | Yes |
🔫 Best AR-15 Stock for Every Build Type
| Build Type | Recommended Stock |
|---|---|
| Tactical Carbine | FAB Defense GL-CORE / Magpul MOE SL-S |
| Lightweight AR | Magpul MOE SL-K / ATI TactLite GEN2 |
| Precision DMR | VISM Modular Precision / Magpul PRS |
| Duty / Patrol | Blackhawk Knoxx Axiom / GL-SHOCK |
| Ban-State Compliant | Hera CQR / Fixed Stock Kits |
🛒 Why Shop AR-15 Stocks at Mounts Plus?
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✅ Wide selection of Mil-Spec & Commercial fit stocks
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🚀 Fast U.S. shipping
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💬 Real-time expert support
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🔧 Trusted by law enforcement, hunters & competition shooters
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📦 Stock kits, accessories & full AR builds available
⭐ Customer Reviews
“Swapped my OEM stock for the MOE SL-K. Lightweight and rock solid. Feels great with my M-LOK handguard.” – @FlatDarkShooter
“The VISM precision stock is perfect for my 20” SPR. Tool-free adjustments and tight fit.” – @DMRBuildPro
❓ FAQs – AR-15 Stocks
Q: What’s the difference between Mil-Spec and Commercial stocks?
Mil-Spec buffer tubes have a smaller diameter (1.14") and are more common. Commercial tubes are slightly larger (1.17"). Make sure the stock you choose matches your tube type.
Q: Are all AR-15 stocks adjustable?
No. Many are adjustable/collapsible, but fixed and precision stocks are also popular for accuracy and compliance purposes.
Q: Can I install a new AR-15 stock myself?
Yes. Most stocks install tool-free. Some precision stocks may require a hex wrench or Allen key for adjustment or mounting.
Q: What is the best AR-15 stock for a featureless build?
Hera CQR or minimalist fixed stocks are ideal for ban-compliant or featureless rifle configurations.
🔥 Upgrade Your AR-15 Today
Whether you need a lightweight tactical upgrade or a precision-ready platform, Mounts Plus has the AR-15 stock you need. Choose your fit, features, and function — and enjoy fast shipping on every order.