Bad Alumn Takedown Pins Purple

Battle Arms Development takedown pins in purple give your AR-15 a custom look while delivering the practical benefit of low-profile pin heads that won't snag or protrude. These CNC-machined pins are designed to fit all AR-15, M16, and M4 lower receivers with mil-spec .250 diameter holes, making them a straightforward upgrade for any standard build. If you're assembling a rifle that reflects your personal style—whether it's a hunting rifle, range gun, or duty weapon—colored takedown pins are an easy way to add character without sacrificing function.

The low-profile design is the real win here. Standard mil-spec pins have taller heads that can catch on gear, snag on holsters, or just get in the way during disassembly and cleaning. Battle Arms Development engineered these pins with a lower profile, so they sit flush and stay out of your way. They're also compatible with ambidextrous safety selectors, which matters if you've got an ambi safety installed or plan to add one.

Made by Battle Arms Development—a firm focused on small arms design and components since 2009—these pins carry the build quality you'd expect from a company that specializes in AR platform innovation. Purple is a bold choice if you want your rifle to stand out on the range or in your safe.

Key Features

• Low-profile pin heads—lower than mil-spec, reducing snag and drag
• CNC machined for precision and durability
• Fits all mil-spec .250 diameter AR-15, M16, and M4 lower receivers
• Ambidextrous safety compatible
• Bold purple finish for custom build aesthetics

Specifications

Frequently Asked Questions

Will these pins fit my AR-15 lower receiver?

Yes, these Battle Arms Development takedown pins are designed to fit all AR-15, M16, and M4 lower receivers with standard mil-spec .250 diameter holes. If your lower is mil-spec, these pins will install without modification.

Are these pins compatible with ambidextrous safety selectors?

Yes. The low-profile design makes them compatible with ambidextrous safety selectors, so you won't have fitment issues if you're running an ambi safety or planning to install one.

What's the advantage of low-profile pin heads?

Low-profile heads sit lower and flatter than standard mil-spec pins, which means they won't snag on gear, catch on holsters, or protrude during disassembly and cleaning. They're less likely to get in the way during normal handling and maintenance.

Can I use just the purple pins, or do I need to replace all takedown pins?

These are takedown pins, so you're free to use them as replacements for your existing pins. Whether you swap just one or both is up to you and your build preferences.