Out of stock
SKU: STTPILLAR1
UPC: 680599034060
The San Tan Tactical STT-15 Pillar Upper Receiver is a precision-engineered component designed specifically for AR-platform enthusiasts and builders. This upper receiver is ideal for those looking to construct lightweight AR platforms for tactical training and competition shooting.
Constructed from lightweight billet aluminum, the STT-15 Pillar upper receiver features a proprietary truss-pocket geometry that reduces mass while enhancing structural rigidity. Weighing in at just 0.88 lbs, this design promotes a lightweight build without compromising on strength.
The STT-15 Pillar upper receiver integrates seamlessly with standard AR-15 components and accessories, maintaining compatibility with industry-standard charging handles, rail systems, and optic mounts. This versatility allows builders to customize their setups effectively, making it suitable for a range of shooting sports.
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