Used Smith & Wesson S&W M&P-15 Upper Receiver 5.56mm NATO 16" Rifle AR AR15

Sold On:September 29, 2026 at 10:00 PM
How Buying WorksEnded on September 29, 2026 at 10:00 PM

Key Features

  • Item Type: Rifle Upper
  • Action: AR-15 Direct Impingement
  • Manufacturer: Smith & Wesson (S&W)
  • Model: M&P-15 Upper Receiver
  • Barrel Length: 16"
  • Caliber: 5.56mm NATO
  • Overall Condition: Very Good

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Product Description

    Smith & Wesson (S&W) M&P-15 Upper Receiver Assembly – 16" 5.56 NATO (1:9 Twist)

    This Smith & Wesson M&P-15 rifle upper receiver assembly is chambered in 5.56mm NATO with a 16" barrel marked 1:9 twist. The flat-top Picatinny rail is S&W marked and provides a standard mounting surface for optics and accessories.

    Configuration includes an A2-style front sight base and an A2 birdcage-style flash hider. No charging handle or bolt carrier group is provided.

Specifications

Item TypeRifle Upper
ManufacturerSmith & Wesson (S&W)
ModelM&P-15 Upper Receiver
Caliber5.56mm NATO
Overall ConditionVery Good
Bore ConditionExcellent
ActionAR-15 Direct Impingement
Barrel Length16"