Used LEFT-HAND Stag Arms AR-15 5.56 NATO AR15 THREADED 18" M-LOK STAG15

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Sold On:September 22, 2026 at 10:15 PM
How Buying WorksEnded on September 22, 2026 at 10:15 PM

Key Features

  • Item Type: Semi Auto Rifles
  • Action: Direct Impingement
  • Manufacturer: Stag Arms
  • Capacity: 10 1
  • Model: STAG-15
  • Barrel Length: 18"
  • Caliber: 5.56mm NATO
  • Finish: Black
  • Overall Condition: Excellent

Product Description

    [LEFT-HAND] Stag Arms STAG-15 Left-Handed 5.56 NATO AR-15, 18 in Threaded Barrel with Muzzle Brake, Free-Float M-LOK, Magpul SL-S, 10+1

    [LEFT-HAND] This factory left-handed STAG-15 stands out with true left-side ejection, matching dust cover, and brass deflector, paired with an 18 inch threaded barrel and installed multi-port muzzle brake. It features a free-float M-LOK handguard with a continuous top rail and an added 6 o'clock accessory section, plus a flat-top T-marked Picatinny receiver rail. Outfitted with a Magpul MOE SL-S adjustable carbine stock and Magpul pistol grip, it is marked Cheyenne, Wyoming, USA and is in excellent condition with a bright, clean bore.

    [LEFT-HAND] Built on the AR-15 platform with a direct impingement, semi-automatic action, this rifle offers a clean matte black finish on the receivers, handguard, and furniture, paired with a stainless/silver-finish 18 inch threaded barrel and a silver muzzle brake, and accepts detachable AR-15 pattern magazines. Chambered in 5.56 NATO; the factory lower receiver is roll-marked "CAL: MULTI," which is standard for AR-15 lowers. It includes one 10-round metal magazine and has a stated capacity of 10+1.

    Condition

    Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.

    Bore Condition: Excellent - Clean, mirror finish, no signs of wear.

    Bore Rifling: Excellent Rifling - Sharp lands and grooves.

    Specific Condition Notes: Shows minimal handling marks consistent with light prior use. The bore presents as bright and clean.

    What’s Included
    • Stag Arms STAG-15 left-handed semi-automatic rifle (5.56 NATO)
    • One 10-round AR-15 pattern metal magazine (USGI-style)
    • Short M-LOK Picatinny rail section installed at 6 o'clock on the handguard

    The left-handed configuration is fully executed at the factory, with a left-side ejection port, matching dust cover, and brass deflector that mirror right-hand controls for southpaw use. The receiver is a flat-top, T-marked Picatinny design, giving clear reference marks along the top rail.

    The 18 inch barrel is threaded and fitted with a multi-port muzzle brake. The free-float M-LOK handguard includes a continuous top rail and arrives with a short accessory rail section installed at 6 o'clock, ready for rail-mounted attachments.

    Furniture includes the Magpul MOE SL-S adjustable carbine stock and a Magpul pistol grip. Controls feature a manual safety and a curved trigger shoe. Length of pull measures 13.25 inches.

    The rifle runs a semi-automatic, direct impingement system and accepts detachable AR-15 pattern magazines. It carries matte black receivers/handguard/furniture with a stainless/silver-finish 18 inch threaded barrel and a silver muzzle brake, is marked Cheyenne, Wyoming, USA, and is made in the USA. No sights are included.

Specifications

Item TypeSemi Auto Rifles
ManufacturerStag Arms
ModelSTAG-15
SubmodelLeft-Handed
Caliber5.56mm NATO
Overall ConditionExcellent
Bore ConditionExcellent
ActionDirect Impingement
Capacity10 1
Barrel Length18"
FinishBlack
Sight/Opticnone
Country of OriginUnited States