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]

STT-15L Lite PILLAR Billet Receiver Combo

The STT-15L has all the same great aesthetics as our standard STT-15 Receiver Combo but incorporates a significant weight reduction. We set out to design our STT-15L for those who participate in 3-gun, hunting, or any other shooting activity where weight is a concern.


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.

BLANK (No Logo Engraving) options will take up an additional 6-8 weeks to be available for shipping

Availability: Out of stock

Product Description

STT-15L Lite PILLAR Billet Receiver Combo

The STT-15L Lite PILLAR Receiver Combo has all the same great aesthetics as our STT-15 Receiver but incorporates a significant weight reduction. The San Tan Tactical STT-15L Lower weighs 7.7 oz and accepts all Mil-Spec AR-15\M16 components and lower parts kits, excluding the ambidextrous controls. The STT-15L Upper weighs 6.9 oz and works with all Mil-Spec AR-15\M16 components including all known handguard options currently available.

Features:

  • A True Hand Matched Receiver Set With The Upper Serialized To Match The Lower Serial Number.
  • Huge 1.38” Integrally Machined Magazine Well Flare.
  • Short Throw Bullet Pictogram Safety Selector Markings Marked.
  • Set Screw Trigger Creep Adjustment.
  • Set Screw Upper Take Down Tension Adjustment.
  • Captured Rear Take Down Pin Detent And Spring.
  • Oversized Winter Trigger Guard.
  • No Roll Pin Design, Assembles Using Included Threaded Dowel Screw.
  • 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
  • Ultra-Light Design. Ultra Strong Yet Lite Weight. Weighing Only 14.6 Ounces / 413.9 Grams For The Matched Set.
  • Backed By STT’s Unmatched Lifetime Warranty.
  • Made in the USA!


*STT-15L Does Not Include:

  • STT Ultra Grip Kit (Bolt Catch & Extended Magazine Release)
  • Port Door Assembly

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

BLANK (No Logo Engraving) options will take up to 6-8 weeks to be available for shipping

  • Model: STT-15L
  • Caliber: 5.56 NATO \ .223 REM, 300 BLACKOUT, 22LR, Multi-Cal, Custom Caliber Markings Upon Request
  • Action: Semi-Auto
  • Weight: 14.6oz – Upper: 6.9oz Lower: 7.7oz without Ambidextrous Controls.
  • Dimensions: Length: 7.69” Width: 1.490” Height: 4.015”
  • Material: Billet 7075-T651 Aerospace Grade Aluminum, Cast A-2 Tool Steel
  • Finish: Aluminum – Matte Black MIL-A-8625 Type III Hard Anodize, Steel – Black Oxide
  • Buttstock: Works with Any Mil-Spec or Commercial Buffer Tube and Stock.
  • Magazine Compatibility: (Lock In, Drop Free Additional Magazines Will Be Added As Tested) 100 Round Beta Mag, 100 Round Surefire,60 Round Surefire, 30 Round Magpul P-MAG Any Generation, 20 Round Magpul P-MAG Any Generation, 10 Round Magpul P-MAG Any Generation, 30 Round Mil-Spec Mag, 20 Round Mil-Spec Mag
  • Component Compatibility: Works Will All Mil-Spec AR-15\M16 Components*

*Excluding proprietary ambidextrous controls.

Additional Information
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