San Tan Tactical STT-15 Pillar Upper Receiver 7075-T651 Aluminum Black Anodized
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The San Tan Tactical STT-15 Pillar Billet Upper Receiver is engineered to be exceptionally lightweight without sacrificing strength. Machined from aerospace-grade 7075-T651 billet aluminum, it features a distinctive truss-pocket design intended to distribute stress across the receiver during modern extended-rail shooting styles. Finished in mil-spec Type III Class II hard coat anodized black and built with M4 feed ramps, the STT Pillar delivers a premium foundation for a high-performance rifle build.
Product Highlights
- Ultra-light billet upper receiver design with strength-focused truss-pocket geometry
- Machined from 7075-T651 aerospace-grade aluminum for durability and rigidity
- M4 feed ramps for reliable feeding performance
- Mil-Spec Type III Class II hard coat anodized black finish for wear and corrosion resistance
- Designed to help handle stress from extended handguard/rail leverage in modern shooting grips
Specs
- Brand: San Tan Tactical
- Product: STT-15 Pillar Upper Receiver
- Manufacturer Part Number: STT-PILLAR-1
- UPC: 680599034060
- Material: 7075-T651 aerospace-grade aluminum (billet)
- Feed Ramps: M4
- Finish: Mil-Spec Type III Class II hard coat anodized
- Color: Black
Specifications
- Manufacturer:
- San Tan Tactical
- Category:
- upper-receiver
- Platforms:
- AR-15
- Weight:
- 8.2 oz
- UPC:
- 8229088559226
- MPN:
- STT-PILLAR-1
- Required Component:
- Yes
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$222.98
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