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.
- 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.