San Tan Tactical STT-15 Pillar Lower/Upper Receiver Set, Multi Caliber, Olive Drab Green

Product Description

The San Tan Tactical STT-15 AR-15 receiver combo delivers premium quality for serious builders. This pillar lower and upper receiver set supports .223/5.56 NATO and other popular AR-15 calibers. The anodized olive drab finish resists corrosion and wear. Build multiple configurations from one versatile receiver set.

Additionally, the STT-15 features precision machining to military specifications. The flat-top upper provides excellent optic mounting surfaces. Furthermore, the pillar design ensures superior structural integrity. You can attach your preferred sighting system quickly and reliably.

Multi-Caliber Versatility

The STT-15 accepts .223/5.56 and other standard AR-15 calibers. This flexibility allows custom builders to create different builds from one receiver set. The receiver integrates seamlessly with standard AR-15 parts and accessories.

Superior Construction and Durability

San Tan Tactical receivers meet strict military specifications for reliability. The anodized olive drab coating provides excellent corrosion resistance. Moreover, precision machining delivers tight tolerances for consistent performance. Competition shooters and sport enthusiasts appreciate this quality foundation.

Ideal for AR-15 Builders and Competitors

This combo suits experienced AR-15 enthusiasts and custom builders. Competition shooters trust San Tan Tactical components for accuracy potential. Law enforcement and military personnel rely on these receivers. Finally, recreational shooters benefit from the reliable performance and build flexibility.

Ordering from Western Sport

Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: What calibers does the STT-15 receiver combo support?

A: The STT-15 is multi-caliber compatible with .223/5.56 NATO and standard AR-15 calibers. You can build various configurations using compatible upper assemblies. Check compatibility with your specific upper assembly before assembly.

Q: Is this receiver legal to purchase in Texas?

A: Yes, the STT-15 is legal to purchase and ship to Texas residents. This receiver cannot ship to Massachusetts, Maryland, or Washington. Western Sport follows all federal firearms shipping requirements and regulations.

Q: What warranty does San Tan Tactical provide on this receiver?

A: San Tan Tactical receivers include a manufacturer’s defect warranty covering material and workmanship. Contact Western Sport for specific warranty details and claim procedures. We’re happy to assist with any warranty-related questions.

Q: Can I use the STT-15 for competition shooting?

A: Yes, many competitors successfully use San Tan Tactical receivers for accuracy and reliability. The precision machining supports tight tolerances and consistent performance. Consult your specific competition rules before finalizing your build configuration.

Additional information