Description
The STT-15-Pillar-Lite-Upper STT15PILLARLITEUPPER by San Tan Tactical is proudly made in the USA. It features PILLAR Truss Pockets designed to enhance structural rigidity. The product is crafted from a single billet of 7075 -T651 aluminum and comes with an attached shell deflector.
With its machined in T markings and M4 Feed Ramps, it aligns with Mil-Spec standards. This upper can interface seamlessly with all AR15/M16/M4 weapons systems and accessories. It is also designed to be compatible with all known battery assist levers.
Please note, the STT-15 Lite Pillar does not include a port door assembly.






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