In Stock and Ready to ShipFeatures:Thread Pitch: 1/2x28 or 5/8x24 Mounting Interface: Q Plan-B / 1.375x24 “HUB” compatible Adds 1.5" to overall barrel length – ideal for pin & weld setups Material: 17-4 PH stainless steel Finish: Black nitride Made in Oregon Backed by our Lifetime Warranty This 2-port brake delivers serious recoil control while offering a direct-mount interface for Q Plan-B style suppressors and other HUB-compatible systems. Whether you're running suppressed or not, the Defender keeps your AR flat and fast. Perfect for converting 14.5" barrels to 16" legal OAL with pin & weld. 

In Stock and Ready to ShipFeatures:Thread Pitch: 1/2x28 or 5/8x24 Mounting Interface: Q Plan-B / 1.375x24 “HUB” compatible Adds 1.5" to overall barrel length – ideal for pin & weld setups Material: 17-4 PH stainless steel Finish: Black nitride Made in Oregon Backed by our Lifetime Warranty This 2-port brake delivers serious recoil control while offering a direct-mount interface for Q Plan-B style suppressors and other HUB-compatible systems. Whether you're running suppressed or not, the Defender keeps your AR flat and fast. Perfect for converting 14.5" barrels to 16" legal OAL with pin & weld.