Will this BCG work in any AR-15?

Yes. The SOLGW BCG is compatible with all standard AR-15 upper receivers and is ideal for suppressed or unsuppressed systems.

Does this include the bolt and firing pin?

Yes. This is a complete drop-in bolt carrier group, fully assembled with the bolt, firing pin, cam pin, gas key, and retaining pin.

Is the gas key properly staked?

Yes. Each gas key is torqued to spec and staked with Grade 8 fasteners to prevent loosening under heat and recoil.

Sons of Liberty Gun Works BCG – Duty-Grade AR-15 Bolt | MSP

Q: What makes the SOLGW BCG better than standard BCGs?

Sons of Liberty Gun Works BCGs are built to mil-spec with full-auto rating, MPI and HPT testing, and a QPQ finish for unmatched reliability and durability.

**Sons Of Liberty Gun Works Bolt Carrier Group** $201.99

**Sons Of Liberty Gun Works Scalper Bolt Carrier Group** $205.46

Sons of Liberty Gun Works BCG – Built for Battle, Trusted for Life

The Sons of Liberty Gun Works BCG is more than just a bolt carrier group — it’s a commitment to excellence in reliability, performance, and durability. Whether you're outfitting a patrol rifle, home-defense setup, or duty-grade AR-15, this BCG is engineered to go the distance.

Made by one of the most respected names in the AR-15 community, the SOLGW BCG is machined to exacting military specifications and undergoes rigorous quality control — including magnetic particle inspection (MPI) and high-pressure testing (HPT) — to ensure it can handle anything you throw at it.

⚙️ Features of the SOLGW Bolt Carrier Group

✅ Mil-Spec Construction: 8620 steel carrier and 9310 steel bolt
✅ Full-Auto Rated: Designed to function in full-auto or suppressed applications
✅ HPT / MPI Tested: Every BCG undergoes critical testing for structural integrity
✅ Properly Staked Gas Key: Secured with Grade 8 fasteners
✅ Black Nitride Finish: Corrosion-resistant and ultra-smooth for reliability
✅ Lifetime Warranty: Covered by SOLGW’s "Lifetime means Lifetime" guarantee

🔧 Technical Specs

Component	Specification
Bolt Material	9310 Steel
Carrier Material	8620 Steel
Gas Key	Chrome-lined, properly staked
Finish	Black QPQ Nitride
Testing	HPT & MPI per mil standards
Compatibility	Works with any AR-15 upper

🔫 Built for Hard Use

Sons of Liberty Gun Works doesn’t build “range toys.” This BCG is designed for real-world shooters — professionals who rely on their rifle in harsh environments. Every component is hand-checked, function-tested, and guaranteed for life.

📦 What’s in the Box?

1x Fully assembled Sons of Liberty Gun Works BCG
1x SOLGW carrier with bolt, cam pin, firing pin, and gas key
Lifetime warranty documentation

🙋 Frequently Asked Questions

Q: What makes the SOLGW BCG better than standard BCGs?
Unlike many budget options, SOLGW BCGs are full-auto rated, MPI/HPT tested, and backed by a lifetime warranty — making them ideal for serious use.

Q: Will this work with my current AR-15?
Yes, the SOLGW BCG is mil-spec and compatible with all standard AR-15 upper receivers.

Q: Is this BCG suppressor-ready?
Yes. Its QPQ finish and staked gas key help ensure smooth, reliable function even in suppressed or high-heat environments.

Q: Does this BCG come with the bolt installed?
Yes, it’s a complete drop-in BCG, ready to install right out of the box.

🛒 Why Buy from Mounts Plus?

✅ Official Sons Of Liberty Gun Works dealer
✅ In-stock, ready-to-ship inventory
🚚 Fast U.S. shipping with tracking
🏆 Trusted by military, law enforcement, and civilian shooters since 1993
🔁 No-hassle returns & expert customer support

👉 Order the Sons Of Liberty Gun Works BCG Now
When it matters most, your rifle deserves a BCG that won’t fail. Choose the SOLGW BCG — the bolt trusted by America’s protectors.