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Used Next Level Armament AR-15 Rifle Upper Receiver .450 Bushmaster 18" AR15

Sold On:September 29, 2026 at 10:19 PM

This auction has ended. Browse more Next Level Armament Rifle Uppers for sale on FirearmLand.

How Buying WorksEnded on September 29, 2026 at 10:19 PM

Key Features

  • Item Type: Rifle Upper
  • Action: AR-15 Direct Impingement
  • Manufacturer: Next Level Armament
  • Capacity: 3 1
  • Model: Rifle Upper
  • Barrel Length: 18"
  • Caliber: .450 Bushmaster
  • Overall Condition: Excellent

Product Description

    Next Level Armament Rifle Upper (AR-style), 18" Barrel

    AR-style upper receiver assembly by Next Level Armament with an 18" barrel, free-float M-LOK handguard, and a muzzle brake/compensator (exact barrel maker, gas system length, and BCG/charging-handle details not specified).

    This unit includes bipod legs, stock and buffer tube, pistol grip, buffer spring, and one magazine.

Specifications

Item TypeRifle Upper
ManufacturerNext Level Armament
ModelRifle Upper
Caliber.450 Bushmaster
Overall ConditionExcellent
Bore ConditionExcellent
ActionAR-15 Direct Impingement
Capacity3 1
Barrel Length18"
What's Includedbipod legs, stock and buffer tube, pistol grip, buffer spring, one magazine