PT 3C : AR15 UPGRADE - STNGR HWK FINAL ASSEMBLY

February 9, 2019

Final assembly of the STNGR HWK Free Float 15" Handguard for AR15 upgrades. Learn the steps and insight behind this essential component.

Quick Look

Category

Firearms, Optics

Brand

STNGR

Product

HWK Free Float 15" Handguard

Use Case

AR15 upgrade and assembly

Useful Links

• 3A - STNGR HWK AND HOW TO PROPERLY TORQUE BARREL NUT
• 3B - STNGR GAS BLOCK INSTALL WITH BARREL DIMPLE
• 3C - STNGR HWK FINAL ASSEMBLY
• STNGR ULTIMATE HWK M-LOK BUNDLE

Overview

The final assembly phase of upgrading an AR15 with the STNGR HWK Free Float 15" Handguard marks a significant moment in any build. This hands-on guide will walk you through the key assembly steps, emphasizing proper technique and important considerations during this process.

What This Video Demonstrates

In this installment, the focus is on installing the STNGR HWK handguard as part of a larger AR15 build series. We’ll visually demonstrate how to ensure accurate alignment, secure components effectively, and achieve a clean finish that optimizes both performance and aesthetics.

Step-by-Step Explanation

1. Prepare Your Workspace: Before starting, ensure you have all necessary tools at hand and that your workspace is clean and organized. This prevents unnecessary delays and mistakes.
2. Alignment of the Handguard: Begin by placing the handguard onto the assembled upper receiver. The anti-rotational tabs on the handguard will assist in keeping everything aligned. Use a clamp or any tool you have at hand to hold it steady.
3. Thread Locker and Torque Settings: When securing the handguard, remember to apply thread lock to the screws. The recommendation is to tighten at about 45 inch-pounds—a modest amount that ensures a solid hold without over-tightening, which could damage components.
4. Final Adjustments and Checks: After everything is tightened, conduct a visual inspection. Ensure that the gas block and other parts align harmoniously. A well-assembled unit should display a seamless union of parts.
5. Future Considerations: Take a moment to consider any additional accessories like lights or grips that may enhance your build. The handguard offers ample space for future attachments, so plan accordingly.

Key Tips

• Work slowly and methodically; rushing can lead to mistakes.
• Keep a torque wrench handy to ensure that you are applying the correct amount of force.
• Don’t hesitate to test fitting multiple times before finalizing placement; this ensures everything is perfectly aligned.
• Consider the ergonomics of how you plan to handle the firearm; comfort during handling is critical.

Key Takeaways

This assembly process for the STNGR HWK Free Float 15" Handguard not only adds to the overall functionality of the AR15 but enhances its aesthetic appeal as well. Proper assembly requires patience, attention to detail, and a bit of foresight regarding future upgrades. As the build nears completion, it’s exciting to think about how well everything will work together in the field.