Discover the Sig Pivoting Contour Brace Black for MCX/MPX Picatinny Mount - a premium folding brace designed to elevate your firearm performance. Crafted from high-quality aluminum with a robust steel foldable knuckle this genuine Sig Sauer accessory offers durability and dependable functionality. Perfectly compatible with any caliber on the MCX or MPX platform including .223 Rem .308 Win and .300 Blackout this brace installs seamlessly with its 1913 standardized clamp. The adjustable nylon strap ensures superior stabilization and enhanced shooting accuracy without hindering operation when folded. Designed to Sig Sauer's relentless standards it's the ultimate upgrade for your firearm.