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ATI MILSPORT ATIG15MS556ML13 | 5.56 NATO | 16 inch

MSRP: $549.95

Your Price: $385.00

ATI MILSPORT RIA 5.56X45MM 16″ BBL WITH A 13″ MLOK RAIL AND 30RD MAG – 1/2X28 THREAD

The ATI MilSport ATIG15MS556ML13 is an AR-style semi-automatic rifle built for practical field use and range performance. It ships with a 16 inch steel barrel, a 13-inch M-LOK handguard and a 30-round magazine, and includes flip-up sights. For a reliable optic under $1,000 that complements the rifle’s intended use, consider a Vortex Crossfire II 1-4×24 or a comparable low-power variable optic for quick target acquisition and versatile zeroing.

Typical applications for this rifle include precision-focused range training and recreational target or varmint shooting where a durable, threaded 16-inch barrel and modular M-LOK handguard support customization without sacrificing reliability.

Product Specifications

  • The UPC is 810113111650.
  • The manufacturer is American Tactical / ATI.
  • The ATF model is listed as MILSPORT.
  • The manufacturer part number is ATIG15MS556ML13.
  • The caliber/gauge is .223 REM/5.56 NATO.
  • The barrel length is 16 inches.
  • The rifle is threaded to a 1/2×28 pattern.
  • The capacity is 30 + 1.
  • The package includes 1 30 rd. magazine.
  • The action is Semi-Auto.
  • The handguard is a 13 inch M-LOK style.
  • Sights are supplied as Flip-Up Sights.
  • The finish is Black.
  • The barrel type is Steel.
  • The rate of twist is 1-in-8.

This MilSport configuration offers a straightforward, serviceable AR platform that balances durability and modularity. The 13-inch M-LOK handguard provides ample attachment points for lights, bipods, or grips without adding excess weight, while the threaded muzzle gives you options for muzzle devices or legal suppressor mounts where permitted. Built to be configured to mission or range needs, this rifle is suited to shooters who value practical performance and accessory flexibility.

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SKU: 2AW|ATIG15MS556ML13 Category: Brand:

Product Information

SKU 2AW|ATIG15MS556ML13
UPC 810113111650
Manufacturer American Tactical / ATI
Manufacturer Part Number ATIG15MS556ML13
Action Semi-Auto
ATF Type MODERN SPORTING RIFLE
Barrel Finish Black
Barrel Length 16"
Caliber/Gauge .223 REM/5.56 NATO
Capacity 30
Number of Magazines 1 30 rd.
Package Height 2.8
Package Width 10.2
Product Type Rifle
Rate of Twist 1-in-8"
Safety Yes
Shipping Weight 8.4
Sights Flip-Up Sights
Sights Type Adjustable Sights
State Restriction (CA) NO DIRECT SHIP TO CALIFORNIA
State Restriction (Guam) NO SALE TO GUAM
State Restriction (PR) NO SALE TO PUERTO RICO
State Restriction (RI) NO DIRECT SHIP TO RHODE ISLAND
State Restriction (VI) NO SALE TO VIRGIN ISLANDS
State Restriction (WA) NO DIRECT SHIP TO WASHINGTON
Thread Pattern 1/2"x28
UPC810113111650
ManufacturerAmerican Tactical / ATI
Manufacturer Part NumberATIG15MS556ML13
ActionSemi-Auto
ATF TypeMODERN SPORTING RIFLE
Barrel FinishBlack
Barrel Length16"
Caliber/Gauge.223 REM/5.56 NATO
Capacity30
Number of Magazines1 30 rd.
Package Height2.8
Package Width10.2
Product TypeRifle
Rate of Twist1-in-8"
SafetyYes
Shipping Weight8.4
SightsFlip-Up Sights
Sights TypeAdjustable Sights
State Restriction (CA)NO DIRECT SHIP TO CALIFORNIA
State Restriction (Guam)NO SALE TO GUAM
State Restriction (PR)NO SALE TO PUERTO RICO
State Restriction (RI)NO DIRECT SHIP TO RHODE ISLAND
State Restriction (VI)NO SALE TO VIRGIN ISLANDS
State Restriction (WA)NO DIRECT SHIP TO WASHINGTON
Thread Pattern1/2"x28
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