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AR-15 Gas System Length Explained

Building a custom rifle requires balancing multiple technical components to achieve optimal performance on the range. As your trusted hometown dealer and local AR superstore, JSE Surplus has spent decades helping marksmen select high quality parts for their custom firearm assemblies.  One of the most critical decisions you will make during your build configuration is […]

The Most Popular Suppressors

Stepping into the world of silencers transforms your entire range experience, protecting your hearing and minimizing noise pollution. JSE Surplus operates as your premier AR superstore and hometown dealer, stocking an extensive selection for every type of marksman.  Whether you are building a lightweight carbine or upgrading a precision hunting rifle, finding the right muzzle […]

How to Choose the Perfect AR-15 Barrel for Your Custom Build

Building a custom rifle allows you to tailor every component to your exact shooting needs. As your dedicated hometown dealer and AR superstore, JSE Surplus has spent over two decades helping marksmen assemble reliable firearms.  The barrel serves as the heart of your build, dictating accuracy potential, weight, and long term reliability. Navigating the massive […]

AR-15 barrel length options

AR-15 Upper Receiver Barrel Length Options & Sizing Guide

Different AR-15s have different AR-15 barrel length options because the length significantly affects both the velocity and range of the bullet and the maneuverability or easy weight of the gun. As a general rule, longer barrel lengths give you more velocity and range, but they add more weight and can be cumbersome. Shorter barrels are […]

range day accessories

Must-Have Accessories for Range Day

Are you planning your next range day? Even if you’ve had a few before, you may have felt that something important was missing. Shooting gear can vary from basic to very complicated, but some things are essential. Today, our rifle experts are opening up their bags to show you exactly what not to forget next […]

complete AR-15 upper

Choosing Between Complete Uppers vs. Assembling Your Own

When choosing how to set up your AR, deciding between a complete AR-15 upper and assembling one yourself affects everything from performance to budget. Builders who prefer a straightforward path often prefer complete uppers, while those who enjoy personalization may lean toward custom assembly. This AR-15 upper guide helps you compare options so you can […]

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