Turning Your AR-15 into a .50 BMG Beast – SHTF-50 Upper Assembly

🔫 **Safety Harbor Firearms SHTF-50 BMG Upper Receiver Build & Install!**
In this video, we’re taking a **deep dive into the beastly SHTF-50 BMG upper receiver** from Safety Harbor Firearms. You’ll see it mounted (for now) on a budget Anderson lower, but we want *your input* — what lower receiver do YOU think does this .50 BMG monster justice? Let us know in the comments 👇 (I’m leaning toward the Sharps Bros Jack 👀).

🧰 **What We Cover in This Video:**
✅ Full assembly walkthrough of the SHTF-50 upper
✅ How to modify a standard AR-15 lower for the build
✅ What parts to remove (and why)
✅ Anti-walk pins, hammer swaps, and spring choices
✅ Tips on buffer tube compatibility (spoiler: no folding stocks here)

📦 Whether you're using an existing AR-15 lower or starting from scratch, this guide will walk you through everything you need to make your SHTF-50 ready to run.

⏱️ **Timestamps:**
0:00 – First look at the SHTF-50 BMG
1:12 – Anderson Lower? Time for an upgrade
2:45 – Lower disassembly: what to remove
6:20 – Installing the 50 BMG hammer + anti-walk pins
9:05 – Final lower assembly tips
11:10 – Buffer tube considerations
12:00 – Mounting the upper to the lower
13:00 – Closing thoughts + what’s next

💬 **What’s Your Dream Lower for This Build?**
Comment below and help us decide what receiver to use next!

👍 Like this video if you want to see us test-fire this monster
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📌 **Tools & Parts Mentioned:**
🔧 Safety Harbor SHTF-50 Upper – [link]
🔧 Sharps Bros "Jack" Lower – [link]
🔧 Anti-Walk Pin Set – [link]

#50BMG #SHTF50 #SafetyHarborFirearms #AR15Build #GunAssembly #LongRangeShooting #GunMods #2A #FirearmBuilds #UpperReceiver #AndersonLower #SharpsBros #GunTech

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Видео Turning Your AR-15 into a .50 BMG Beast – SHTF-50 Upper Assembly канала Combat Ready