CMMG

CMMG Resolute MK4 .350 Legend Upper with 16.1" Barrel, Black - 35B5FBCAB

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CMMG Resolute MK4 .350 Legend Upper with 16.1" Barrel, Black - 35B5FBCAB - Upper Receiver for AR-15 - view 1
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Overview

The CMMG Resolute MK4 .350 Legend Upper with 16.1" Barrel, Black - 35B5FBCAB is a upper receiver. Compare prices from multiple merchants and find the best deal.

Specifications

MPN35B5FBCAB
AssemblyComplete
Caliber.350 Legend
ColorBlack
PlatformAR-15
Barrel Length16.1

Available Merchants(6)

Prices checked

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Classic Firearms logo
Classic Firearms
Shipping varies
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In Stock
$816.23
Palmetto State Armory logo
Palmetto State Armory
Free shipping
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In Stock
$940.99
BattleHawk Armory logo
BattleHawk Armory
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Out of Stock
$698.65
GritR Sports logo
GritR Sports
Shipping varies
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Out of Stock
$765.85
Optics Planet logo
Optics Planet
Free shipping
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Out of Stock
$829.99
Primary Arms logo
Primary Arms
Free shipping
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Out of Stock
$849.99

October 2026 on GunPartPicker

CMMG Resolute MK4 .350 Legend Upper with 16.1" Barrel, Black - 35B5FBCAB ranked #360 of the 844 upper receivers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker since September 2026. Since April 2026, it ranks #634 of the 2,005 upper receivers builders have added.

Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, but today 2 of the 6 retailers we track have it in stock. It dipped to $799.99 at Optics Planet for a stretch in October 2026, under its usual $825.87 to $925.12, so sales do come around. Buying today, the lowest price is $816.23 at Classic Firearms.

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