# San Tan Tactical STT-15 5.56 NATO 7.5in Black

**Brand:** San Tan Tactical
**Category:** Semi-Automatic Handguns
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 7.5"
- **UPC:** 687051691243
- **SKU:** UCC5wksV1

## Description

The San Tan Tactical STT-15 is an AR-15 pattern pistol chambered in 5.56 NATO/.223 Remington, built in a black finish. It has a 7.5-inch pistol-length barrel and a fully ambidextrous billet lower. The receiver set is a matched, hand-finished pillar billet pair, and the pistol-length gas system keeps the build compact while the manual of arms stays the same as a standard AR-15.

### Key Specifications
- **Brand:** San Tan Tactical
- **Model:** STT-15
- **Caliber:** 5.56 NATO / .223 Remington
- **Action:** Semi Auto
- **Capacity:** 30 rounds
- **Barrel Length:** 7.5 in
- **Color:** Black

### Detailed Features
- Matched, hand-finished pillar billet upper and lower receiver set
- Fully ambidextrous lower with three QD attachment points for sling and accessory mounting
- 7.5-inch pistol-length barrel paired with a matching gas system
- Ships with a 30-round magazine loaded in the pistol
- Semi-automatic AR-15 style safety and selector controls

## Frequently Asked Questions

**Q: What caliber is the San Tan Tactical STT-15?**

A: The STT-15 is chambered in 5.56 NATO / .223 Remington.

**Q: Who makes the STT-15?**

A: San Tan Tactical makes the STT-15.

**Q: What is the barrel length of the STT-15?**

A: The STT-15 has a 7.5-inch pistol-length barrel paired with a matching gas system.

**Q: How many rounds does the STT-15 hold?**

A: It ships with a 30-round magazine loaded in the pistol.

**Q: What type of firearm is the STT-15?**

A: It is an AR-15 pattern pistol built on a fully ambidextrous billet lower, with a matched, hand-finished pillar billet upper and lower receiver set.

**Q: Where can I buy the STT-15?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Shooters who pick up the STT-15 usually comment first on how solid the billet lower feels compared to a standard forged AR-15 lower. The ambidextrous controls are a common highlight, especially for left-handed owners who no longer have to reach across the receiver for the safety or bolt release. Some buyers do note that the black finish shows holster and sling wear faster than they expected on a billet part.

Because it's built as a pistol-length AR, the STT-15 is easy to store and maneuver in tight spaces, but the shorter barrel brings more blast and a snappier recoil pulse than a rifle-length AR-15. Most owners end up pairing it with a brace or a red dot rather than trying to run it off iron sights alone.

On value, opinions vary. The pillar billet construction and QD attachment points are appreciated by people who want a more refined AR-15 pistol than an entry-level build, though the price premium over a basic mil-spec pistol build is a recurring point of debate. Owners who do the research on compatible parts generally come away satisfied with the STT-15's fit and function.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Buds Gun Shop | $1207.49 |

## Similar Products

- [San Tan Tactical STT-15 5.56 NATO 7.5in Olive Drab Green](https://gunsnation.com/p/san-tan-tactical-stt-15-5-56-nato-7-5in-olive-drab-green/UCC5wkt77)
- [SANTAN STT-15 5.56 16in Black](https://gunsnation.com/p/santan-stt-15-5-56-16in-black/UCC5wksXE)
- [San Tan Tactical Defender 5.56 NATO 10.5in Black](https://gunsnation.com/p/san-tan-tactical-defender-5-56-nato-10-5in-black/UCEGNVk6a)
- [SanTan Tactical STT-15 Lite Multi-Caliber AR Receiver - Black 7075-T6](https://gunsnation.com/p/santan-tactical-stt-15-lite-multi-caliber-ar-receiver-black-7075-t6/UCByu4Bap)
- [SanTan Tactical STT-15 Lite 6MM ARC Semi-Auto Rifle 18" 28-RD](https://gunsnation.com/p/santan-tactical-stt-15-lite-6mm-arc-semi-auto-rifle-18-28-rd/UCByu4BlV)
- [American Tactical Alpha Maxx 5.56 NATO 7.5in Black](https://gunsnation.com/p/american-tactical-alpha-maxx-5-56-nato-7-5in-black/UCEGH24bX)

---
*Data from [GunsNation](https://gunsnation.com)*