Battle Arms Enhanced AR-15 Bolt Catch - Investment Cast Steel, Black
Battle Arms Development
The Battle Arms Enhanced AR-15 Steel Pin Set in black delivers the refined control and durability you need for a reliable, smooth-operating rifle. Built by Battle Arms Development—a Nevada-based innovator focused on precision small arms design—this pin set improves on mil-spec geometry with thoughtfully engineered pin head profiles and extended tips that enhance both function and feel. Whether you're building a new AR, upgrading an existing platform, or just tired of standard pins that rattle and bind, this set brings professional-grade attention to a detail most shooters overlook.
The magic here is in the low-profile pin head design paired with extended tips (+0.030" over mil-spec dimensions). That extra length and refined geometry makes the pivot and takedown pins easier to manipulate without slop, and the extended tips work with the patent-pending EZ Guide Channel to guide you smoothly during disassembly and reassembly. Ambidextrous safety compatibility means the set works with your existing controls, and the steel construction handles years of field use. It's a no-fuss upgrade that feels right the moment you start running the rifle.
Made from steel and finished in black, this pin set fits AR-15, M16, and M4 platforms. If you build, maintain, or simply spend time behind your AR, small upgrades like this add up—tighter tolerances, smoother handling, and parts that just work without debate.
| Brand | Battle Arms Development |
| Product Type | Pivot Pin & Takedown Pin Set |
| Material | Steel |
| Finish | Black |
| Compatibility | AR-15, M16, M4 |
| Pin Tip Length | +0.030" over mil-spec |
| Safety Compatibility | Ambidextrous safety compatible |
Yes. This pin set is compatible with AR-15, M16, and M4 platforms and works with ambidextrous safety controls, so you can use it with your current setup without modification.
The set includes both the pivot pin and takedown pin with the enhanced low-profile head design and extended tips.
The extended tips (+0.030" over mil-spec) work in concert with the patent-pending EZ Guide Channel design to make assembly and disassembly smoother and more intuitive, while reducing play between the pins and receiver.
Yes. These pins are designed for AR-15, M16, and M4 platforms.