CMMG MK4/AR15 Stripped Lower Receiver - Armor Black
Ships to a dealer, not to you
This is a serialized firearm.
CMMG
Overview
The CMMG MK4/AR15 Stripped Lower Receiver - Armor Black is a lower receiver. Compare prices from multiple merchants and find the best deal.
Specifications
August 2026 on GunPartPicker
CMMG MK4/AR15 Stripped Lower Receiver - Armor Black ranked #137 of the 507 lower receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since April 2026. All time, it ranks #313 of the 996 lower receivers builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today both retailers we track have it in stock. Prices barely moved in August 2026, holding around $174.95, so there haven't been real sales lately. Buying today, the lowest price is $174.95 at AR15 Discounts, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 4 builds that include this one
Geissele Automatics Super Semi-Automatic Enhanced SSA-E Two Stage AR-15 Trigger
Forward Controls Design Ambidextrous MCX Charging Handle - Black
Geissele Automatics Geissele 5.56mm Reliability Enhanced Bolt Carrier Group & Gas Key 05-2992
BCM® MK2 BFH 16" Mid Length Complete Upper Receiver Group w/ MCMR-15 Handguard
FN AR-15 M16 Barrel 16 Mid-Length 5.56mm
Forward Controls Design GBF .750 Low Profile Gas Block - GBF
Builds Featuring This Part
See all 1 →Builds in the community that include the CMMG Mk4/AR15 Stripped Lower Receiver - Armor Black
| Build | Parts | Total |
|---|---|---|
 | 27 | $6944.32 |
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