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Lower Parts Kit AR-15

Lower Parts Kit AR-15

CMMG · Lower Parts

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Best price

$56.99at Brownells

In stock Lowest in 30 dayschecked Nov 10, 2026

Buy at Brownells

Compare 11 stores

Where to buy

StorePriceAvailabilityBuyAdd to build
Brownells Best price $56.99checked Nov 10, 2026 In stock Buy at Brownells
GunMag Warehouse $56.99checked Nov 10, 2026 In stock Buy at GunMag Warehouse
MidwayUSA $67.99checked Nov 10, 2026 In stock Buy at MidwayUSA
Ammunition Depot $69.99checked Nov 10, 2026 In stock Buy at Ammunition Depot
Sportsman's Warehouse $69.99checked Nov 10, 2026 In stock Buy at Sportsman's Warehouse
OpticsPlanet $76.19Salechecked Nov 10, 2026 In stock Buy at OpticsPlanet
Classic Firearms $57.45checked Nov 10, 2026 Check store Buy at Classic Firearms
Palmetto State Armory $60.19checked Nov 10, 2026 Check store Buy at Palmetto State Armory
Dirty Bird $64.95checked Nov 10, 2026 Check store Buy at Dirty Bird
AR15Discounts $64.99checked Nov 10, 2026 Check store Buy at AR15Discounts
CMMG $69.95checked Nov 10, 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: $56.99 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
AR15Discounts$64.99$64.99$64.99
Ammunition Depot$69.99$69.99$69.99
Brownells$56.99$56.99$56.99
CMMG$69.95$69.95$69.95
Classic Firearms$57.45$57.45$57.45
Dirty Bird$64.95$64.95$64.95
GunMag Warehouse$56.99$56.99$56.99
MidwayUSA$67.99$64.99$67.99
OpticsPlanet$76.19$71.79$76.19
Palmetto State Armory$60.19$60.19$60.19
Sportsman's Warehouse$69.99$69.99$69.99

Since Sep 27, 2026.

About this part

The Lower Parts Kit AR-15 is an AR-15 lower part from CMMG. It's sold by 11 stores (6 in stock), from $56.99 to $76.19. The lowest in-stock price in the last 30 days was $56.99 at Brownells.

Specifications

Manufacturer
CMMG
Platform
AR-15

From the manufacturer

Complete kit contains every internal part needed to complete or rebuild an AR lower receiver. High-quality components are designed to work in coordination with each other to ensure smooth operation, and they come packaged in color-coded bags that organize related parts for easy assembly. Includes molded-polymer A2 pistol grip,  Mil-Spec trigger that offers a conventional, single-stage 6 to 6½ lb. service rifle pull.


AR-15, Issue:11, Page:038
Big Book Catalog, Issue:70, Page:038

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$56.99 at Brownells
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