San Tan Tactical STT-15 PILLAR Billet Receiver Combo®

Out of stock - Join the waitlist to be emailed when this product becomes available

$469.00 $449.95

SKU: STT-15-PILLAR-CMB Categories: ,

Out of stock - Join the waitlist to be emailed when this product becomes available

  • - Huge 1.38” Integrally Machined Magazine Well Flare
  • - Ambidextrous Quick Attach\Detach Sling Swivel Points With Anti-Rotation Stops Every 45 Degrees.
  • - Ambidextrous Bolt Release.
  • - Ambidextrous Magazine Release.
  • - Bullet Pictogram Safety Selector Markings.
  • - Set Screw Trigger Creep Adjustment.
  • - Set Screw Upper Take Down Tension Adjustment.
  • - Shooter Ready Finger Rest.
  • - Oversized Winter Trigger Guard.
  • - Dowel Screw Assembly.
  • - Ultra Grip Texture On All Controls.
  • Model:
  • Caliber:
    5.56 NATO \ .223 REM, 300 BLACKOUT, 22LR, Multi-Cal, Custom Caliber Markings Upon Request
  • Action:
  • Weight:
    9.4 Ounces /268 Grams With Ambidextrous Controls 8.4 Ounces / 238 Grams Without Ambidextrous Controls.
  • Dimensions:
    Length: 7.69” Width: 1.490” Height: 4.015”
  • AMaterial:
    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
  • Butt-Stock:
    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 With All Mil-Spec AR-15\M16 Components*.
*Excluding proprietary ambidextrous controls.


There are no reviews yet.

Be the first to review “San Tan Tactical STT-15 PILLAR Billet Receiver Combo®”

Your email address will not be published. Required fields are marked *


AR Pistols



Stripped Upper Receivers and Parts

Complete Uppers 

Barrels and Barrel Parts

Handguards, Rails & Accessories

Bolt Carrier Groups and Charging Handles

Muzzle Devices

Complete Lowers

Stripped Lowers

Pistol Grips & Fore Grips


Stocks and Stock Parts

Lower Parts & Parts Kits

Flashlights, Weapon Lights, and Lasers

Magnified Optics

Mounts & Rings

Iron Sights & Gas Blocks

Red Dot & Reflex 

Night Vision & Thermal 

Bargain Bin and Used Parts

Blades & Edged Weapons


Clothing & Swag

Personal Protection