---

AR-15 Adjustable Stock – Tactical, Precision & Mil-Spec Fit Options

Upgrade your rifle with a versatile and ergonomic AR-15 Adjustable Stock. Whether you're building a duty rifle, hunting setup, or tactical AR, a quality adjustable stock allows you to customize the length of pull for better control, comfort, and performance.

At Mounts Plus, we carry a complete selection of AR-15 adjustable stocks from top brands like Magpul, FAB Defense, ATI, UTG, and VISM. All models are compatible with mil-spec or commercial buffer tubes, built from durable materials, and designed for fast shoulder transitions and maximum shooter adaptability.

---

✅ Why Choose an AR-15 Adjustable Stock?

The right AR-15 adjustable stock improves both form and function. Here’s what makes it a top upgrade:

• 🔩 6-position or multi-position adjustability for ideal fit

• 🧱 Mil-spec & commercial compatibility

• 🎯 Improved control & accuracy under recoil

• ⚙️ Tool-free adjustments on the fly

• 🛠️ Quick install – no gunsmithing needed

Ideal for home defense, competition, range days, or patrol rifles.

---

📊 Compare Our Best AR-15 Adjustable Stocks

Product Name	Type	Buffer Tube Fit	Price
Magpul MOE SL-K Carbine Stock	Compact	Mil-Spec	$42.20
ATI TactLite Adjustable Stock – Mil-Spec	Carbine	Mil-Spec	$34.95
FAB Defence GL-CORE S Tactical Stock	Tactical	Mil-Spec	$52.99
Magpul PRS Gen 3 Precision Adjustable Stock	Precision	Rifle/Carbine	$242.20
VISM Tactical Stock w/ Cheek Riser	Utility	Mil-Spec	$52.99

All AR-15 adjustable stocks are in stock and ready to ship from our U.S. warehouse.

---

🔩 Stock Compatibility

🔹 Mil-Spec Buffer Tubes (1.14”)

• The standard for most modern AR-15 builds

• Tighter fit, more upgrade options

• Compatible with most aftermarket stocks

🔹 Commercial Buffer Tubes (1.17”)

• Slightly larger diameter

• Only fits commercial-size stocks

• Check your tube before ordering!

Need help choosing? Contact us and we’ll match your AR with the right stock setup.

---

🛠️ Installation Is Simple

• Slide your new AR-15 adjustable stock onto the buffer tube

• Pull the locking lever to select position

• Tighten if needed (tool-free for most models)

• Ready to run in under 5 minutes

No modifications or tools required for most installs.

---

❓ Frequently Asked Questions

What is an AR-15 adjustable stock?

It’s a rear stock that allows you to adjust the length of pull for comfort and recoil control. Most are 6-position collapsible models.

Will these stocks fit my AR-15?

Yes – as long as your rifle uses a mil-spec or commercial buffer tube that matches the stock. Most AR-15s are mil-spec.

Are adjustable stocks legal?

Yes, they are legal for rifles in most states. However, local laws may restrict use on AR pistols or SBRs. Check your jurisdiction.

What's the difference between adjustable and collapsible stocks?

They’re often used interchangeably. “Collapsible” typically refers to the action of shortening the stock, while “adjustable” can also refer to fine-tuning cheek risers, length of pull, etc.

---

🛒 Shop AR-15 Adjustable Stocks at Mounts Plus

Mounts Plus is your source for reliable, battle-ready AR-15 adjustable stocks with:

✅ Tactical, lightweight, and precision stock options
✅ Trusted brands like Magpul, ATI, FAB Defense & VISM
✅ Mil-spec and commercial buffer tube compatibility
✅ Competitive pricing + fast shipping
✅ Expert U.S. support and in-stock inventory