CMMG MK4/AR15 Upper Receiver Assembly Coyote Tan
3 options
- Coyote · Tan, this page
- Midnight · Bronzefrom $143.99, in stock
- Tungstenfrom $139.99, in stock
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CMMG
Overview
The CMMG Mk4 Upper Receiver Assembly is a stripped upper designed for the AR-15 platform, allowing builders to customize their rifles from the ground up. Its flat dark earth (FDE) color gives a tactical aesthetic while also providing a durable finish that can withstand the rigors of use. This upper receiver is commonly utilized in builds that prioritize a lightweight yet robust setup, making it ideal for those looking to create versatile and functional AR-15 configurations.
Specifications
CMMG MK4/AR15 Upper Receiver Assembly Coyote Tan
3 options
- Coyote · Tan, this page
- Midnight · Bronzefrom $143.99, in stock
- Tungstenfrom $139.99, in stock
August 2026 on GunPartPicker
CMMG MK4/AR15 Upper Receiver Assembly Coyote Tan ranked #168 of the 690 upper receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since June 2026. All time, it ranks #301 of the 1,599 upper receivers builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today the one retailer we track has it in stock. Prices barely moved in August 2026, holding around $139.99, so there haven't been real sales lately. Buying today, the lowest price is $139.99 at Optics Planet, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Frequently Built With
The part most often added in each category by the 4 builds that include this one
Strike Industries Strike Rail 10" M-LOK Handguard, FDE - SI-StrikeRail-10-FDE
Strike Industries T-Bone AR-15 Charging Handle for .223/5.56 - Black/FDE
Wilson Combat Recon Barrel 5.56 18 Fluted Rifle Gas Stainless 1-8
Griffin Armament MK2 AR-15 Ambidextrous Stripped Lower Receiver Flat Dark Earth
Bravo Company M16 Bolt Carrier Group Black
Sons of Liberty Gun Works Gas Block V2 - .750"
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