
Magpul SGA Stock – Adjustable Shotgun Stocks for Remington 870 & Mossberg 500/590
Magpul SGA Stock – Adjustable Shotgun Stocks for Remington & Mossberg
The Magpul SGA stock is a revolutionary upgrade for your Remington 870 or Mossberg 500/590 shotgun — blending advanced ergonomics with tactical performance. Designed to improve control, comfort, and modularity, the SGA is the go-to stock for hunters, home defenders, and tactical professionals alike.
Whether you're customizing your shotgun for a better fit or adding functionality like sling mounts and cheek risers, the Magpul SGA platform gives you flexibility without sacrificing durability.
🔧 Why Choose the Magpul SGA Stock?
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Fully adjustable length of pull (LOP) to suit any shooter or application
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Ambidextrous design with integrated sling loop and optional QD sling mounts
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Cheek riser compatibility for perfect eye alignment with optics or ghost rings
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Robust polymer construction built to withstand tactical, field, and range abuse
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Drop-in fit for Remington 870 or Mossberg 500/590/590A1 — no gunsmith required
Pair your SGA stock with a matching Magpul forend, Kick-EEZ pre-fit recoil pad, or riser kit for a fully customized setup.
🧰 Available Configurations
✅ Magpul SGA for Remington 870
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Drop-in fit for all standard 870 models
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Compatible with Magpul forends and risers
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Great for law enforcement and home defense builds
✅ Magpul SGA for Mossberg 500/590/590A1
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Perfect for tactical or hunting shotguns
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Supports factory heat shields with minor clearance mods
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Sling mount and riser add-on options available
Enhance Your Magpul SGA Setup with These Accessories
- Need recoil control? Pair your stock with the Kick-EEZ pre-fit recoil pad for Magpul SGA – designed to reduce shoulder fatigue and improve shooting comfort.
- Improve eye alignment with a cheek riser or cheek pad – perfect for red dot or scope setups.
- Complete the look and feel with a Magpul M-LOK forend for added grip and modular accessory mounting.
- Add flexibility and control using our QD sling mounts and adapters compatible with the SGA’s rear socket.
- Explore more Magpul accessories to fully customize your tactical or hunting shotgun.
🙋 Frequently Asked Questions
Q: Is the Magpul SGA stock adjustable?
A: Yes. It includes spacers that let you adjust the length of pull from 12.5" to 14.5" in 0.5" increments.
Q: What shotguns is the SGA stock compatible with?
A: The SGA is available in models for the Remington 870 and Mossberg 500/590/590A1. Choose the correct version for your shotgun model.
Q: Can I add a cheek riser?
A: Absolutely. Magpul offers optional SGA Cheek Riser Kits for better sight alignment with red dots or scopes.
Q: What recoil pads work with the SGA stock?
A: The stock is compatible with the Kick-EEZ pre-fit recoil pad for Magpul SGA, providing excellent recoil reduction.
Q: Does it require gunsmithing to install?
A: No. It installs using basic tools and comes with everything needed for direct replacement of your OEM stock.
🔫 Upgrade Your Shotgun with Confidence
From the field to the range, the Magpul SGA stock brings control, comfort, and customizability to your pump-action shotgun. Whether you’re building for performance or protection, this upgrade delivers reliability without compromise.