IFC .410 AR Pattern Short Barrel Non-NFA Firearm

Published on April 15, 2019
Duration: 11:02

This video details the construction of a unique .410 AR-pattern firearm classified as non-NFA due to its smoothbore, lack of a shoulder stock, and overall length exceeding 26 inches. It highlights the use of an IFC upper with a shortened 12-inch barrel and a short-stroke gas piston system, paired with a Palmetto State Armory lower and a Shockwave Blade 2.0 brace. Magazine reliability with .410 shells is addressed, favoring ATI magazines for better performance.

Quick Summary

This .410 AR-pattern firearm is legally classified as non-NFA due to its smoothbore barrel, lack of a shoulder stock, and overall length exceeding 26 inches. It features an IFC upper with a 12-inch barrel and a short-stroke gas piston system.

Chapters

  1. 00:12Intro: .410 AR Non-NFA Project
  2. 00:46Lower Receiver & Furniture Build
  3. 01:29IFC Upper & 12" Barrel Specs
  4. 02:43Legal Classification: Non-NFA Explained
  5. 04:41Gas Piston System Mechanics
  6. 05:39.410 Magazine Compatibility & Reliability
  7. 07:08Future Modifications: Chokes & Patterning

Frequently Asked Questions

How is this .410 AR firearm classified as non-NFA?

It's classified as non-NFA because it has a smooth bore, meaning it's not legally a rifle or pistol. It also lacks a shoulder stock, preventing it from being classified as a shotgun, and its overall length exceeds 26 inches, avoiding concealability thresholds.

What are the key components of this custom .410 AR build?

The build features an IFC upper receiver with a 12-inch smoothbore barrel, a short-stroke gas piston system, a Palmetto State Armory lower, a Reptilia grip, and a Shockwave Blade 2.0 brace.

What .410 magazines are recommended for AR-pattern builds?

ATI 5-round and 15-round magazines are recommended. These offer better reliability and internal length to accommodate various .410 shell sizes, addressing common feeding issues.

What modifications are planned for this .410 AR firearm?

Future plans include re-threading the barrel to accept chokes. This will allow for patterning tests and potentially enable the firearm's use in activities like skeet shooting.

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