Shipping Information:
We are experiencing a large increase in orders. Non-firearm orders are estimated to ship within 7 business days after the order is placed. Firearm orders will require more time. We apologize for any inconvenience. We are working to process and ship each order as quickly as possible.

If you would like to request a cancellation of your order, you may do so by visiting your Order History page, and selecting the order you would like to cancel. Due to the high demand and limited supply of certain items, we have temporarily suspended dealer sales in order to service as many of our own customers as possible.

Rock River Arms LAR-15 LEF-T 5.56mm Tactical Operator AR-15 Left-Handed Rifle

Temporarily Out of Stock
    Our Price: $1,149.99 to $1,279.99
  • Includes free shipping
Share this
  • SMITH AND WESSON MP15 SPORT II 5.56 RIFLE

    Smith & Wesson MP15 Sport II 5.56mm Rifle with Dust Cover and Forward Assist
    $999.99

  • SMITH AND WESSON MP15 SPORT II 5.56 FDE RIFLE

    Smith & Wesson MP15 Sport II 5.56mm Flat Dark Earth (FDE) Rifle
    $999.99

  • ADAMS ARMS WITCH DOCTOR AR-15 5.56 16` BARREL FREEFLOAT FOREND

    Adams Arms VooDoo Innovations Witch Doctor 5.56mm AR-15
    $899.99

  • RADICAL FIREARMS RF-15 SOCOM 5.56MM AR-15 RIFLE WITH 15-INCH RPR FREE-FLOAT RAIL

    Radical Firearms RF-15 Socom 5.56mm AR-15 Rifle with 15-Inch RPR Free-Float Rail
    $899.99

  • COLT CARBINE 5.56X45MM RIFLE WITH A2 GRIP

    Colt M4 Carbine 5.56x45 NATO CR6920 Series with Magpul Furniture
    $1,999.99

  • SMITH AND WESSON MP15 SPORT II OR M-LOK WITH RED DOT

    Smith & Wesson MP15 Sport II 5.56mm Optics Ready with Magpul MOE Furniture and Crimson Trace Red Dot Optic
    $999.99

  • COLT M4 CARBINE 5.56MM SEMI-AUTOMATIC RIFLE

    Colt M4 Carbine 5.56x45 NATO CR6920 Series
    $1,999.99

  • WINDHAM WEAPONRY CDI 5.56MM SEMI-AUTOMATIC AR-15 WITH 15-INCH M-LOK HANDGUARD

    Windham CDI 5.56mm Semi-Automatic AR-15 with 15-Inch M-LOK Handguard
    $1,896.00 $1,559.99

  • SMITH AND WESSON MP-15 SPORT II 5.56 OPTICS READY

    Smith & Wesson MP15 Sport II 5.56mm Optics Ready Rifle
    $999.99

  • BLACK RAIN ORDNANCE SPEC 15 FDE CERAKOTE 5.56MM 16` BBL MFT GRIP/STOCK

    Black Rain Ordnance Spec15 Series AR15 5.56mm Semi-Automatic Rifle FDE with MFT Milspec Buttstock
    $1,469.99

  • WILSON COMBAT PPE 5.56MM AR PISTOL WITH M-LOK HANDGUARD

    Wilson Combat PPE 5.56mm AR Pistol with M-LOK Handguard
    $2,129.99

  • DRD TACTICAL APTUS 300 BLACKOUT SEMI-AUTOMATIC AR-15 RIFLE

    Drd Tactical APTUS 300 Blackout Semi-Automatic AR-15 Rifle
    $2,899.99

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

    Hornady 5.56 NATO 75 gr BTHP Match Frontier 20/Box
    $27.99
    ($1.40 / round)

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

    Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box
    $24.99
    ($1.25 / round)

  • Winchester 5.56mm NATO 62 gr FMJ Green Tip M855 Penetrator 150 Round Value Pack

    Winchester 5.56mm NATO 62 gr FMJ Green Tip M855 Penetrator 150 Round Value Pack
    $189.99
    ($1.27 / round)

  • Tula Ammo 223 Rem 55 gr FMJ Steel Case 20/Box

    Tula Ammo 223 Rem 55 gr FMJ Steel Case 20/Box
    $22.99
    ($1.15 / round)

  • PMC 5.56mm 55 gr FMJ-BT X-TAC 20/Box

    PMC 5.56mm 55 gr FMJ-BT X-TAC 20/Box
    $24.99
    ($1.25 / round)

  • PMC 223 Rem 55 gr FMJ BT Bronze 20/Box

    PMC 223 Rem 55 gr FMJ BT Bronze 20/Box
    $24.99
    ($1.25 / round)

  • Winchester 5.56mm 55 Gr FMJ USA White Box 200/Box

    Winchester 5.56mm 55 Gr FMJ USA White Box 200/Box
    $249.99
    ($1.25 / round)

  • Winchester 223 Rem 55 gr FMJ USA Lake City Ammunition 150/Box

    Winchester 223 Rem 55 gr FMJ USA Lake City Ammunition 150/Box
    $189.99
    ($1.27 / round)

  • Hornady 5.56mm NATO 55 gr FMJ Frontier 150/Box (Oriented)

    Hornady 5.56mm NATO 55 gr FMJ Frontier 150/Box (Oriented)
    $189.99
    ($1.27 / round)

  • Sellier And Bellot 5.56mm 55 gr FMJ Tactical Ammo 20/Box

    Sellier And Bellot 5.56mm 55 gr FMJ Tactical Ammo 20/Box
    $24.99
    ($1.25 / round)

  • TROY 5.56MM 30-ROUND BATTLEMAG FOR AR-15 RIFLES

    Troy 5.56mm 30-Round Battlemag for AR-15 Rifles
    $10.99

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

    Magpul PMAG GEN M2 5.56mm 30-Round Black Magazine
    $16.99

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

    Magpul PMAG GEN M3 5.56mm 30-Round Black Magazine with Window
    $19.99

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

    Magpul PMAG GEN M2 5.56mm 30-Round Magazine with Window
    $19.99

  • MAGPUL PMAG 20 GEN M3 AR-15 556 NATO 20 RD MAG

    Magpul PMAG GEN M3 5.56mm 20-Round Black Magazine
    $19.99

  • BLACK RAIN ORDNANCE AR-15 30 RD INFIDEL MAGAZINE

    Black Rain Ordnance 5.56mm 30-Round AR-15 Magazine with Laser Engraved Infidel Logo
    $29.99

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

    Magpul PMAG GEN M3 5.56mm 30-Round Coyote Tan Magazine
    $19.99

  • ATI SCHMEISSER AR-15 5.56/223 60 ROUND MAGAZINE GEN 2 MLE

    American Tactical Schmeisser S60 223/5.56 60-Round AR-15 Magazine (Gen 2)
    $59.99

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

    Magpul PMAG GEN M3 5.56mm 30-Round Black Magazine
    $15.99

  • MAGPUL PMAG 30RD 5.56MM MAGAZINE GEN M2 (BULK)

    Magpul PMAG GEN M2 5.56mm 30-Round Black Magazine (Bulk Packaging)
    $16.99

  • AMEND2 5.56 30RD TRUMP 2020 MAG BLACK

    Amend2 AR15/M4 Mod.2 5.56mm/223 Rem. 30-Round Magazine (Trump 2020 Limited Edition)
    $29.99

  • MAGPUL PMAG 40 GEN M3 AR-15 556 NATO 40 RD MAG

    Magpul PMAG 40 AR/M4 GEN M3 5.56mm 40-Round Magazine
    $29.99

Product Description

After outperforming several big-name manufacturers and having proved unparalleled durability & craftsmanship in their products, Rock River Arms was awarded a contract with the Drug Enforcement Administration and began the manufacture of the agencies new issue AR-15 carbines.

Rock River has quickly gained a large fan base, and for a good reason. Implementing manufacturing processes of such high caliber and tolerances, their products create anyone fortunate to fire one a fan for life.

The LAR-15LH LEF-T OPERATOR-L 5.56 carbine continues the Rock River legacy. All the quality of the RRA LAR-15, engineered and outfitted specifically for the left-handed shooter! With left side ejection port; right side safety selector and bolt catch, ambi mag release, and charging handle, no need to look any further if you happen to be left-handed!

Firearm Specifications

  • Sku: LH1278
  • Caliber: 5.56 NATO
  • Lower Receiver: Forged RRA LAR-15LH
  • Upper Receiver: Forged A4 LEF-T
  • Bolt Catch/Safety Selector: Left Hand Specific
  • Mag Release/Charging Handle: Ambidextrous
  • Barrel: 16” Chrome Moly 1:9 Twist
  • Muzzle Device: RRA Tactical Break
  • Gas Block: RRA Flip Front Sight Gas Block Assembly
  • Trigger: RRA Two-Stage / Winter Trigger Guard
  • Handguard: RRA Quad Rail Free Float
  • Buttstock: RRA Operator CAR Stock
  • Pistol Grip: ERGO SureGrip
  • Weight/Length: 8.0 Pounds / 37 Inches
  • Accuracy: 1 MOA at 100 Yards
  • Included: One Mag RRA Case Manual RRA Warranty

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review