CMMG ZEROED Gunbuilder's Lower Parts Kit Mk3
$85.99 at Ammunition Depot · 3 stores
In stock
Best price
$80.99at GunMag Warehouse
In stock checked Nov 3, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $80.99checked Nov 3, 2026 | In stock | Buy at GunMag Warehouse | |
| OpticsPlanet | $86.49Salechecked Nov 3, 2026 | In stock | Buy at OpticsPlanet | |
| CMMG | $89.95checked Nov 3, 2026 | Check store | Buy at CMMG |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $80.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Oct 12, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| CMMG | $89.95 | $89.95 | $89.95 |
| GunMag Warehouse | $80.99 | $80.99 | $80.99 |
| OpticsPlanet | $86.49 | $86.49 | $86.79 |
Since Oct 12, 2026.
About this part
The CMMG ZEROED Gunbuilder's Lower Parts Kit AR-15 is an AR-15 lower part from CMMG. It's sold by 3 stores (2 in stock), from $80.99 to $89.95. The lowest in-stock price in the last 30 days was $80.99 at GunMag Warehouse.
Specifications
- Manufacturer
- CMMG
- Type
- Kit
- Platform
- AR-15
From the manufacturer
CMMG ZEROED Gunbuilder's Lower Parts Kit AR-15. Check out our interactive install walkthrough video below or read the CMMG Resources LPK Install article for an in-depth breakdown. All parts meet or exceed mil-spec. Specifications for CMMG AR-15 ZEROED Gunbuilder's Lower Parts Kit: Manufacturer: CMMG Gun Make: AR Platform Gun Model: AR-15 Condition: New Package Contents: CMMG AR-15 ZEROED Gunbuilder's Lower Parts Kit Bolt Catch Plunger Spring & Roll Pin Trigger/Hammer Retaining Pins ZEROED 60/90 Adjustable Ambi Safety Detent & Spring ZEROED Ambi Magazine Catch & Spring ZEROED Magazine Release Button HD Pivot/Takedown Pins Detents & Springs Buffer Retainer & Spring CMMG 55CA6BA: ZEROED Gunbuilder's Lower Parts Kit AR-15
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