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Rock River Arms Tactical Carbine Complete Upper Receiver for AR-15 – .350 Legend, 16″, 10 Rounds (350L0328)

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Brand Rock River Arms Shop all → MFR# 350L0328 UPC 842834124589
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Rock River Arms Tactical Carbine Complete Upper Receiver for AR-15 – .350 Legend, 16″, 10 Rounds (350L0328)

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Why customers choose this item

  • 350 Legend caliber
  • 16 inch barrel length
  • AR-15 platform fit
  • Includes bolt carrier group
  • Includes charging handle
  • 10 round magazine included

Product highlights

  • Complete AR-15 upper receiver chambered in 350 Legend for hunting applications
  • 16 inch chrome moly barrel with 1:16 twist supports consistent projectile stabilization
  • Includes bolt carrier group and charging handle assembly for ready installation
  • RRA 13 inch free float M-LOK handguard provides accessory mounting capability
  • Operator muzzle brake with 1/2x36 threading reduces recoil and muzzle movement
  • Includes one 10 round magazine for compatible ammunition feeding

Product description

The Rock River Arms Tactical Carbine 350 Legend Complete Upper Receiver is a complete upper receiver designed for AR-15 platform rifles chambered in 350 Legend.

The Rock River Arms Tactical Carbine 350 Legend Complete Upper Receiver features a 16 inch chrome moly barrel with a 1:16 twist and includes a 13 inch free float M-LOK handguard. This complete upper includes a bolt carrier group, charging handle assembly, and a 10 round magazine. It is equipped with an operator muzzle brake with 1/2-36 threading and uses a carbine length gas system with a low profile gas block. In normal operation, this product is used for AR-15 rifle assembly or caliber conversion setups. The Rock River Arms Tactical Carbine 350 Legend Complete Upper Receiver provides a complete upper configuration with integrated components for standard AR-15 compatibility.

Specifications

Brand
Rock River Arms
Model / Series
350L0328
MPN (Manufacturer Part #)
350L0328
UPC
842834124589
Item Type (leaf)
Complete Upper
Pack Quantity
1
Primary Use / Application
AR Upper Assembly
Platform Compatibility
AR-15
Caliber / Gauge
.350 Legend
Length
16 in
Gas System
Carbine
Thread Pitch
1/2-36
Material
Chrome Moly
Finish / Coating
Anodized
Subcategory
Upper Receivers

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10 Round Magazine 16 in Barrel 350 Legend AR-15 Upper Black Complete Upper Receiver Includes BCG Includes Charging Handle M-LOK Handguard Rock River Arms

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Rock River Arms Tactical Carbine Complete Upper Receiver for AR-15 – .350 Legend, 16", 10 Rounds (350L0328)
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Black Rain Ordnance 458 SOCOM Complete Upper – 16" 4150 Chromoly Barrel, 15" MLOK Rail, Nitride BCG, Black (BRO-SPEC15-CU-458S)
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Price$746.75$548.38$998.09
Primary Use / ApplicationAR Upper AssemblyAR Upper AssemblyUpgrade
Platform CompatibilityAR-15AR-15AR-15
MaterialChrome MolyChrome MolySteel/Alum
Finish / CoatingAnodizedAnodizedBlack
Caliber Compatibility——.458 SOCOM
Configuration——Complete

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