SanTan Tactical STT-15 Lite Multi-Caliber AR Receiver - Black 7075-T6 Parts by San Tan Tactical: Price & Reviews

Name: SanTan Tactical STT-15 Lite Multi-Caliber AR Receiver - Black 7075-T6
Brand: San Tan Tactical
SKU: UCByu4Bap
Availability: InStock

Description

The STT-15 Lite Lower Receiver by SanTan Tactical is machined from 7075-T6 aluminum with a black anodized finish. At 14.60 oz it's on the lighter end for AR lowers, which adds up when you're carrying all day or building a weight-conscious kit. Multi-caliber compatibility means the same lower can anchor different upper configurations without buying a dedicated receiver for each.

Key Specifications:

Condition: New in Box
Caliber: Multi-Caliber
Model: STT-15 Lite Lower Receiver
Finish: Black Anodized
Material: 7075-T6 Aluminum
Firearm Type: AR Platform
Weight: 14.60 oz

Detailed Features:

7075-T6 aluminum resists wear and deformation better than the 6061 alloy common on budget lowers. The anodized finish holds up to normal handling without chipping or fading. Multi-caliber marking keeps your options open for 5.56, .300 Blackout, 9mm, or other AR-compatible uppers depending on what you pair it with.

Details

Name:SanTan Tactical STT-15 Lite Multi-Caliber AR Receiver - Black 7075-T6

Model:STT-15 Lite Lower Receiver

Color:Black

Weight:14.6 oz

ProductVendorPrice

ProductSANTAN STT-15L LT LOWER RECEIVER

Vendorgunbuyer.com

Price

$266.18

Buy

This thing is that badass and yes worth the extra money.

Sandman_Tactical Tac and Speed

Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.

Feedback on the SanTan Tactical STT-15 Lite centers on a few consistent themes.

Build quality gets the most attention. Owners regularly point to the 7075-T6 aluminum construction as a differentiator, and the lightweight design is valued by anyone building a rifle they plan to carry rather than just bench-shoot. Multi-caliber compatibility is a genuine selling point. Users appreciate being able to run different uppers on a single lower.

Functionally, the receiver fits standard AR components without issues. Users report smooth operation across a variety of upper and component combinations, with few fit or finish complaints.

The black anodized finish draws favorable comments for its clean look and durability. It matches most modern tactical builds without standing out awkwardly.

On the critical side, price comes up occasionally. Some feel the cost is justified by the quality; others want more features at that price point. Stock availability and shipping delays from certain retailers have also been mentioned, though this seems to vary by vendor rather than reflecting the product itself.

Most users who prioritize build quality over price come away satisfied. The community around AR builds tends to be active in sharing compatible parts lists for this receiver, which helps new builders get oriented.

AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.

What caliber is the STT-15 Lite Lower Receiver?

It is marked Multi-Caliber, so it is compatible with various AR-compatible upper configurations rather than being dedicated to a single chambering.

What material is the STT-15 Lite Lower Receiver made from?

It is machined from 7075-T6 aluminum with a black anodized finish.

Who makes the STT-15 Lite Lower Receiver?

SanTan Tactical manufactures the STT-15 Lite Lower Receiver.

What type of firearm part is the STT-15 Lite Lower Receiver?

It is a stripped AR-platform lower receiver.

Where can I buy the STT-15 Lite Lower Receiver?

Compare current vendor offers on this page.

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Multi-Caliber