American Tactical Milsport 5.56mm Optics Ready Rifle with M-LOK Rail and Patriot Brown Finish

American Tactical Milsport 5.56mm Optics Ready Rifle with M-LOK Rail and Patriot Brown Finish
$489.99

Temporarily Out of Stock

Includes FREE shipping
  • DANIEL DEFENSE DDM4V7 5.56MM 16` BARREL BLACK MAGPUL FURNATURE

    Daniel Defense DDM4 V7 5.56mm Semi-Automatic Rifle with 16 Inch Barrel and MFR Rail
    $2,013.00 $1,349.99

  • SPRINGFIELD SAINT EDGE 5.56 EVAC PISTOL 7.5` BBL

    Springfield Saint Edge EVAC 5.56mm AR-Pistol with 7.5 in Barrel
    $1,949.00 $1,749.99

  • COLT AR15A4 5.56MM SEMI-AUTOMATIC RIFLE

    Colt AR15A4 5.56mm Semi-Automatic Rifle
    $1,399.00 $1,169.99

  • NEXGEN NG15 223 WYLDE RIFLE PEWTER NITRIDE

    NexGen Arms NG15 223 Wylde Semi-Auto Rifle with Pewter Nitride Finish
    $449.99

  • NEXGEN NG15 223 WYLDE RIFLE BLACK NITRIDE

    NexGen Arms NG15 223 Wylde Semi-Auto Rifle Black Nitride Finish
    $449.99

  • NEXGEN NG15 223 WYLDE RIFLE BRONZE NITRIDE

    NexGen Arms AR-15 223 Wylde Semi-Auto Rifle with Bronze Nitride Finish
    $449.99

  • ONE HORSE OH-15 5.56 15` RAIL M-LOK

    One Horse OH-15 5.56 NATO Semi-Automatic Rifle with 16 Inch Socom Barrel and M-LOK Handguard
    $549.99 $439.99

  • BEAR CREEK ARSENAL BC-15 16` 300 BLKOUT 30RD BLK

    Bear Creek Arsenal BC-15 .300 Blackout AR-15 Semi-Auto Rifle
    $424.99 $419.99

  • BEAR CREEK ARSENAL BC-15 16` 556NATO 30RD BLK

    Bear Creek Arsenal BC-15 5.56 NATO AR-15 Semi-Auto Rifle
    $424.99 $419.99

  • DIAMONDBACK DB15 5.56 NATO 30+1 16` BLACK NITRIDE THREADED BARREL TIGER STRIPE CAMO CERAKOTE

    Diamondback DB15 5.56 NATO Semi-Auto Rifle with Tiger Stripe Cerakote Finish
    $828.00 $729.99

  • SIG SAUER 516 G3 5.56 NATO 30+1 16` BLACK THREADED BARREL, BRONZE CERAKOTE ALUMINUM RECEIV

    Sig Sauer 516 G3 5.56 NATO Semi-Auto Rifle with Bronze Signature Finish
    $2,299.99 $2,099.99

  • Hornady 5.56 NATO 62 gr FMJ Frontier 20/Box

    Hornady 5.56 NATO 62 gr FMJ Frontier 20/Box
    $9.79
    ($0.49 / round)

  • Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box

    Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box
    $9.99
    ($0.50 / round)

  • Hornady 5.56 NATO 75 gr BTHP Match Frontier 20/Box

    Hornady 5.56 NATO 75 gr BTHP Match Frontier 20/Box
    $13.99
    ($0.70 / round)

  • Hornady 223 Rem 73 gr FTX Critical Defense 20/Box

    Hornady 223 Rem 73 gr FTX Critical Defense 20/Box
    $25.99
    ($1.30 / round)

  • Hornady 223 Rem 55 gr FMJ Frontier 20/Box

    Hornady 223 Rem 55 gr FMJ Frontier 20/Box
    $9.99
    ($0.50 / round)

  • Hornady 223 Rem 55 gr Hollow Point Match Frontier 20/Box

    Hornady 223 Rem 55 gr Hollow Point Match Frontier 20/Box
    $9.99
    ($0.50 / round)

  • Hornady 223 Rem 68 gr BTHP Match Frontier 20/Box

    Hornady 223 Rem 68 gr BTHP Match Frontier 20/Box
    $11.99
    ($0.60 / round)

  • Hornady 5.56mm NATO 62 gr FMJ Black 20/Box

    Hornady 5.56mm NATO 62 gr FMJ Black 20/Box
    $15.99
    ($0.80 / round)

  • Hornady 223 Rem 55 gr V-MAX Varmint Express 20/Box

    Hornady 223 Rem 55 gr V-MAX Varmint Express 20/Box
    $22.99
    ($1.15 / round)

  • Hornady 223 Rem 62 gr FMJ Black 20/Box

    Hornady 223 Rem 62 gr FMJ Black 20/Box
    $14.99
    ($0.75 / round)

  • Hornady 5.56mm NATO 75 gr Interlock HD SBR Black 20/Box

    Hornady 5.56mm NATO 75 gr Interlock HD SBR Black 20/Box
    $22.99
    ($1.15 / round)

  • Federal 223 Rem 69 gr Sierra MatchKing BTHP Gold Medal 20/Box

    Federal 223 Rem 69 gr Sierra MatchKing BTHP Gold Medal 20/Box
    $41.99 $28.22
    ($1.41 / round)

  • MAGPUL PMAG 30 GEN M2 AR-15 556 NATO 30 RD MAG

    Magpul PMAG GEN M2 5.56 NATO 30 Round Black Magazine
    $12.95 $9.85

  • MAGPUL PMAG 30 GEN M3 AR-15 556 NATO 30 RD MAG

    Magpul PMAG GEN M3 5.56 NATO 30 Round Black Magazine
    $14.95 $11.99

  • AMEND2 MOD 2 AR-15 5.56 MM 30 RD BLACK MAG

    Amend2 AR15/M4 Mod.2 5.56 NATO 30 Round Magazine (Black)
    $14.99 $6.97

  • ATI SCHMEISSER S60 223/5.56MM 60-ROUND AR-15 MAGAZINE WITH WINDOW (GEN2)

    American Tactical Schmeisser S60 5.56 NATO 60 Round AR-15 Magazine with Window (Gen2)
    $84.95 $24.99

  • MAGPUL PMAG 30 GEN M3 AR-15 556 NATO 30 RD MAG (TAN)

    Magpul PMAG GEN M3 5.56 NATO 30 Round Coyote Tan Magazine
    $14.95 $11.18

  • MAGPUL PMAG 30 GEN M3 AR-15 556 NATO 30 RD WINDOW MAG

    Magpul PMAG GEN M3 5.56 NATO 30 Round Black Magazine with Window
    $17.95 $14.48

  • MAGPUL GEN M3 WINDOW 30RD 5.56X45MM/223REM BLACK POLYMER

    Magpul PMAG GEN M3 5.56 NATO 30 Round MCB Magazine with Window
    $14.48

  • MAGPUL PMAG 30 GEN M3 AR-15 556 NATO 30 RD WINDOW MAG (TAN)

    Magpul PMAG GEN M3 5.56 NATO 30 Round Coyote Tan AR/M4 Magazine with Window
    $17.95 $14.48

  • AMEND2 AR-15 5.56/.223 MOD-A BLACK 30RND CHOCOLATE CHIP CAMO

    Amend2 AR15 5.56 NATO 223 Remington 30 Round Magazine Chocolate Chip Camo
    $11.07

  • MAGPUL PMAG GEN M3 WINDOW 30RND 5.56X45MM/223REM OD GREEN POLYMER

    Magpul PMAG 30 AR/M4 Gen M3 Window - OD Green
    $17.95 $14.39

  • AMEND2 AR15 30RND 5.56MM MOD-C TRANSLUCENT PINK DESERT NIGHT CAMO MAG

    Amend2 AR15 5.56 NATO 30 Round Factory Magazine with Pink Desert Night Camo Finish
    $8.75

  • AMEND2 AR-15 5.56/.223 MOD-A BLACK 30 ROUND SILENT LIBERTY

    Amend2 AR 15 5.5mm /223 Remington 30 Round Silent Liberty Magazine
    $11.07

Product Description

What's in the Box

  • ATI Mil-Sport 5.56 Semi-Automatic Rifle
  • (1) 30-Round Magazine
  • Cable Lock
  • Owner's Manual

The Mil-Sport is made from quality forged 4140 aluminum, and is built to take anything you throw at it. Introduced in 2012, the Mil-Sport M4 Carbines became instant hits among customers looking for top quality AR-15 style rifles with forged aluminum receivers. Fine-tuned with many popular features, these U.S. built beauties perform perfectly right out of the box, and are priced just right.

Firearm Specifications

  • Manufacturer: American Tactical Imports
  • Model: Mil-Sport 5.56
  • Item Number: ATIG15MS556ML15PT 
  • Caliber: 5.56 mm
  • Barrel Length: 16"
  • Twist Rate: 1:8"
  • Upper & Lower Receiver: Aluminum Forged
  • Rail: 16" MLOK Rail
  • Finish: Patriot Brown
  • Magazine Capacity: 30-Rounds

Customer Comments & Questions

Customer Reviews

(4 out of 5) ATI Milsport AR-15
by Tyler from Boise, ID on May 2, 2020

This gun is fun and looks great. Only problem I’m having is that after 150 rounds my hammer pin walked out 2mm or so. Almost fell out of the left side on the receiver. The hole for it does not look spec. It was drilled to big or trigger/hammer assembly wasnt installed right. Have yet to take it apart. Hopefully an easy fix with anti locking pins, or fixing the hammer spring. You get what you pay for.