San Tan Tactical

San Tan Tactical Enhanced Bolt Carrier Group, Black Nitride Finish, 308 WIN STT-Enhanced BCG

San Tan Tactical Enhanced Bolt Carrier Group, Black Nitride Finish, 308 WIN STT-Enhanced BCG - Bolt Carrier Group for AR-15 - view 1
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San Tan Tactical

Overview

The San Tan Tactical Enhanced Bolt Carrier Group is designed specifically for the .308 Win caliber, providing a reliable and robust option for your build. Its nitride finish enhances durability and corrosion resistance, ensuring longevity in various shooting conditions. This BCG is often found in precision and tactical builds where reliability and performance are key considerations.

Specifications

MPNSTTENHANCEDBCG308
Caliber.308 Win
FinishNitride

Available Merchants(4)

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AT3 Tactical
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$259.99
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Palmetto State Armory
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$261.99
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Optics Planet
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$270.00
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BattleHawk Armory
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$270.00
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October 2026 on GunPartPicker

San Tan Tactical Enhanced Bolt Carrier Group, Black Nitride Finish, 308 WIN STT-Enhanced BCG ranked #77 of the 258 bolt carrier groups builders added on GunPartPicker in October 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #136 of the 505 bolt carrier groups builders have added.

It was in stock most days in October 2026, but today none of the 4 retailers we track has it in stock right now. Prices barely moved in October 2026, holding around $259.99, so there haven't been real sales lately. Listed prices start at $259.99 at AT3 Tactical for when it comes back.

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Frequently Built With

The part most often added in each category by the builds that include this one

PSA GEN3 PA10 Complete STR 2-Stage .308 Lower With Over Molded Grip

PSA GEN3 PA10 Complete STR 2-Stage .308 Lower With Over Molded Grip

Lower Receiver$320in 33% of them
TacFire Rifle Upper Assembly .308 Win 16 Barrel

TacFire Rifle Upper Assembly .308 Win 16 Barrel

Upper Receiver$410in 17% of them
POF-USA Strike Eagle Ambidextrous .308 / 7.62x51mm Charging Handle - 01543

POF-USA Strike Eagle Ambidextrous .308 / 7.62x51mm Charging Handle - 01543

Charging Handle$73in 33% of them
308 AR Drop-In Trigger Module Skeleton Shoe - 308 AR Small Pin 4lb Skeleton Trigger

308 AR Drop-In Trigger Module Skeleton Shoe - 308 AR Small Pin 4lb Skeleton Trigger

Trigger$243in 17% of them
Fortis SHIFT Vertical Grip - M-LOK

Fortis SHIFT Vertical Grip - M-LOK

Foregrip$57in 33% of them
Hogue AR-15 Fg BT Grip& Overmold Buttstock Collapsible Comm Black

Hogue AR-15 Fg BT Grip& Overmold Buttstock Collapsible Comm Black

Stock & Brace$59in 33% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

90.7%
AR-1590.7%
AR-106.4%
AR-92.8%

Caliber

69.5%
5.56 NATO69.5%
300 Blackout9%
.223 Wylde8.8%
.308 Win5%
9mm2.5%
Other5.2%

Gas System

51.1%
Mid-Length51.1%
Carbine26.3%
Pistol10.9%
Rifle10.2%
Blowback1.1%
Other0.3%

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