San Tan Tactical Patrol Series 16" AR-15 Rifle 5.56 NATO
User Ratings
No ratings yet
Be the first to review this product
Patrol Series Rifle (Enhanced Patrol Rifle - EPR)
San Tan Tactical Patrol Series Rifle, 16" (5.56).
Key included features
- B5 SOPMOD Bravo Stock
- BCM MK2 Receiver Extension
- Springco Green M16 length spring
- STT Enhanced Castle Nut
- STT QD Endplate
- B5 P23 Pistol Grip
- Ambi Safety Selector
- MIL-Spec STT Magazine Release Button
- 5.56mm 4150 CMV 1/7 Black Nitride Barrel
- A2 Birdcage Muzzle Device and crush washer
- Suppressor-Optimized Charging Handle
- STT Dual Ejector Duty BCG (DLC Coated)
- Magpul PMAG
- STT Gas Block
- STT Gas Tube
- STT Wedge Lock Rail
- CMC Triggers Combat Curve 3.5 lb
Barrel notes
- Carbine length gas system
- M4 feed ramps for reliability
- Air gauged tested
- 1/2"x28 thread pattern (to fit standard AR-15 muzzle devices)
- 11° match crown
Warranty / origin
- Lifetime warranty
- Made in Texas
Specifications
- Manufacturer:
- San Tan Tactical
- Category:
- lower-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Interfaces:
- Muzzle thread: 1/2-28
- MPN:
- STT-PSR-16
- Required Component:
- Yes
- Complete Firearm:
- Yes
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$1,876.63
Lowest
$1,876.63
Highest
$1,876.63
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertWhat's Included in this Bundle
Similar Products
Griffin Armament MK2 Ambi Stripped AR-15 Lower Receiver - Ambidextrous Controls - Flared Magwell - Anodized Black - MK2AL
Griffin Armament
$208.95
Aero Precision Inc M4E1 223/5.56mm AR-15 Stripped Lower Receiver
Aero Precision
$108.50
Geissele Automatics Super Duty Stripped AR-15 Lower Receiver - Desert Dirt
Geissele Automatics
$200.00
AERO PRECISION AR-15 Gen 2 Stripped Lower Receiver - Matte Black
Aero Precision
$89.99
LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver
LMT
$342.00
PSA AR-15 "Stealth" Stripped Lower Receiver
Palmetto State Armory
$79.99
PSA AR-15 Lower Safe/Fire - 1728
Palmetto State Armory
$74.99
Aero Precision AR15 Stripped Lower Receiver, No Small Logo - Anodized Black - APAR148001C
Aero Precision
$59.99
Builds Using This Part
No builds yet — be the first to use this part.
Related Guides
Guide
AR-10 Receiver Patterns: DPMS vs. Armalite Compatibility
The AR-10 has two incompatible receiver patterns — DPMS and Armalite — that look similar but do not share parts. This guide explains the differences and how to buy correctly.
6 min read
Guide
The AR-10 Platform: What It Is and How It Differs from the AR-15
A practical overview of the AR-10 — its origins, how it differs from the AR-15, available calibers, and when it makes more sense than a standard AR-15 build.
6 min read
Guide
AR-15 Components: A Complete Reference Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read