FAXON URSSB556-SS-W ARAK21 16 556 COMP UPPER TNG

The Faxon Firearms URSSB556-SS-W ARAK21 16 556 Compensator Upper is a precision-engineered upper receiver assembly designed for AR-15 platform builds requiring enhanced recoil management and field-proven reliability. Built on Faxon's reputation for tight tolerances and superior barrel metallurgy, this 16-inch stainless steel upper with integrated compensator delivers consistent performance across training, patrol, and tactical applications where muzzle rise control directly impacts accuracy and speed of follow-up shots.

The 556 NATO chambering and compensator design work in concert to reduce vertical climb, allowing shooters to maintain sight picture faster during rapid fire sequences. The stainless steel construction provides extended barrel life and corrosion resistance in high-round-count environments, while the mid-length gas system optimizes cycling reliability with both standard and high-velocity ammunition loads. The 16-inch barrel length strikes the practical balance between velocity optimization and handling characteristics valued in close-quarters and intermediate-distance engagements.

This upper suits operators building dedicated patrol carbines, training platforms, or precision rifle systems where recoil reduction and repeatability matter. Law enforcement and serious civilian shooters standardizing on compensated uppers appreciate the measurable improvement in target transitions and shot-group tightness when pushing through high-volume training cycles. The ARAK21 platform compatibility ensures straightforward integration with standard AR-15 lower receivers and accessories.

Faxon's manufacturing standards and materials selection position this upper in the upper-tier segment of the aftermarket AR-15 component market. Builders prioritizing barrel quality and gas system tuning recognize the value of investing in a precision upper from a brand with deep industry experience in high-volume commercial and OEM production.