Aero Precision AR15/AR10 Fix-It Kit

The Aero Precision AR15/AR10 Fix-It Kit is purpose-built for builders and gunsmiths who've experienced the frustrating reality of lost detent springs and takedown pins mid-build. Whether you're assembling an M4E1 or M5 platform, small components inevitably scatter across workbenches or vanish into carpet during installation. This kit eliminates the downtime of sourcing individual parts by consolidating the most commonly lost hardware into a single, convenient package designed for both tactical builds and service work.

Each component in this Aero Precision kit meets OEM specifications for AR15 and AR10 platforms, ensuring drop-in compatibility without fitment concerns. The kit includes critical detent springs and takedown pins that function under full operating pressures—these are precision-machined parts, not substitutes. Weighing just 0.07 lbs and measuring a compact 5 inches in length, the kit stores easily in a toolbox or range bag, making it an essential backup during field maintenance or emergency repairs when standard supply chains aren't accessible.

Law enforcement armorers, military personnel, and serious civilian builders rely on this kit to keep builds on schedule and weapons systems operational. Compatibility spans all AR15 M4E1 and M5 configurations, covering the majority of modern modular platforms in service today. Keep a Fix-It Kit at the range, in your duty locker, or in your gunsmith inventory to eliminate wasted time troubleshooting missing hardware. This is the difference between a one-hour build and a frustrating search through the garage.