AirTac Custom Aluminum AR-15 Body Pin – Precision CNC Machined, Durable Aluminum Construction

Upgrade Your M4 Rifle with the AirTac Flux Body Pin
Tired of dealing with loose or failing stock body pins that vibrate out during use? The AirTac Flux Body Pin offers a reliable solution for your M4-pattern rifle, combining rugged durability with sleek style. Designed as a direct upgrade for V2 M4 lowers (including G&G, Lancer, and Monk Customs models), this precision-engineered component ensures your gearbox stays securely aligned under even the toughest conditions.

Crafted from heat-treated 6061 CNC aluminum, this two-piece screw design provides unmatched stability—no more worrying about pins loosening mid-use. Unlike flimsy tension-based pins, the Flux Body Pin’s threaded mechanism guarantees a rock-solid hold without sacrificing ease of installation. Its hard-anodized finish not only resists wear but also adds a professional-grade aesthetic touch to your build.

Whether you’re shooting at the range or customizing your setup, this body pin eliminates common frustrations like misalignment or accidental detachment caused by vibrations. Compatible with major V2 lower manufacturers, it’s a universal upgrade that enhances both performance and longevity.

Stand out with a functional accessory that prioritizes reliability without compromising on looks. The AirTac Flux Body Pin is your key to a smoother-operating rifle and a refined tactical build—engineered to outlast and outperform standard components.