MAKERS OF THE STT-15 FULL AMBI ADVANCED AR15 RECIEVER SET

Due to the increase in demand for our products, some orders may be delayed up to 10 weeks. We are working diligently to fulfill all orders as quickly as possible. For questions, email [email protected]

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STT PILLAR Lite® Billet Upper Receiver

San Tan Tactical PILLAR Lite® Billet Upper Receiver


DUE TO THE CURRENT INCREASE IN DEMAND FOR OUR PRODUCTS, SOME ORDERS MAY BE DELAYED UP TO 10 WEEKS. WE ARE WORKING DILIGENTLY TO FULFILL ALL ORDERS AS QUICKLY AS POSSIBLE.

IF YOU HAVE ANY QUESTIONS, PLEASE FEEL FREE TO CONTACT US AT [email protected] THANK YOU IN ADVANCE FOR YOUR PATIENCE. 

CERAKOTE orders are sprayed to order and require an additional two week lead time.

  • Matte Black
    Matte Black
    $0.00
  • Burnt Bronze - +$99.99
    Burnt Bronze
    $99.99
  • Flat Dark Earth - +$99.99
    Flat Dark Earth
    $99.99
  • O.D. Green - +$99.99
    O.D. Green
    $99.99
  • Tungsten - +$99.99
    Tungsten
    $99.99
  • Multicam - +$149.99
    Multicam
    $149.99
  • Black Multicam - +$149.99
    Black Multicam
    $149.99

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$209.59
Availability: In stock
Product Description
Description Highlights – - San Tan Tactical PILLAR® Truss Pockets For Increased Structural Rigidity. - Cut From A Single Billet Of 7075 -T651 Aerospace Grade Aluminum. - Shell Deflector - Machined In T Markings For Easy Optic Relocation. - Machined With M4 Feed Ramps. - Machined To Mil-Spec Standards. - Interfaces With All AR15/M16/M4 Weapons Systems And Accessories. - Accepts ALL Known Handguards Without Modifications. - Mil Spec Type III Class II Hard Coat Anodized Black - Compatible With All Known Battery Assist Levers On The Market Today. - Backed By STT’s Unmatched Lifetime Warranty. - Made In The USA. - Does Not Include Port Door Assembly.
  • Model – STT PILLAR Lite®
  • Caliber - 5.56 NATO \ .223 REM, 300 BLACKOUT, 22LR, Multi-Cal
  • Weight – 6.9 Ounces / 195 Grams
  • Material - Billet 7075-T651 Aerospace Grade Aluminum
  • Finish - Matte Black MIL-A-8625 Type III Hard Anodize
  • Component Compatibility - Works With All Mil-Spec AR-15\M16 Components Including ALL Known Handguard Options Currently Available.
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