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Posted by Modulus Arms on 13th Oct 2021

Hunting Deer With 300 Blackout

Designed for SOCOM operations in mind, the .300 Blackout has gained widespread recognition and usage that is driving it ever closer to being a staple caliber for the AR-15. This status comes with …

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Posted by Modulus Arms on 8th Oct 2021

Building a CA Compliant AR15 in 2021

Legal Disclaimer: Please understand that we are not lawyers and the information in this blog article is not presented as legal advice nor should it be construed as such. The content of this article is …

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Posted by Modulus Arms on 6th Oct 2021

300 Blackout Supersonic vs Subsonic - What is the difference?

.300 Blackout is an intermediate caliber that performs with a better ballistic capability than 5.56x45mm while retaining the same round capacity using a standard M4 magazine. Designed for the purpo …

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Posted by Modulus Arms on 5th Oct 2021

Difference between an AR-15 and M16 BCG (Bolt Carrier Group)

The bolt carrier group (BCG) can be imagined as the mechanical heart of any AR style rifle. This light saber shaped component interacts directly with the rounds fired through your firearm; striking …

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Posted by Modulus Arms on 29th Sep 2021

SBR vs AR Pistol

What is the difference between a SBR vs AR pistol? For seasoned gun owners this might be a simple question. But as you may have heard, this past year has seen over 20 million sales in firearms. Man …

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Posted by Modulus Arms on 29th Sep 2021

AR15 vs AR9: What's the Difference?

Those acquainted with the AR platform outside of Call of Duty and Fortnite would also know the AR-15 as the ArmaLite Rifle 15. The AR-9, on the other hand is a variation of the same AR platform but …

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