M&P AR-15 Customizable Lower Parts Kit

Name: M&P AR-15 Customizable Lower Parts Kit
Brand: Smith & Wesson
Availability: InStock

Smith & Wesson · Lower Parts

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Best price

$32.99at Ammunition Depot

In stock checked Oct 1, 2026

Buy at Ammunition Depot

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Where to buy

Store	Price	Availability	Buy
Ammunition Depot Best price	$32.99checked Oct 1, 2026	In stock	Buy at Ammunition Depot
OpticsPlanet	$42.89Salechecked Oct 1, 2026	In stock	Buy at OpticsPlanet
Sportsman's Warehouse	$42.99checked Oct 1, 2026	In stock	Buy at Sportsman's Warehouse
Battlehawk Armory	$29.10Salechecked Oct 1, 2026	Check store	Buy at Battlehawk Armory
Palmetto State Armory	$34.99Salechecked Oct 1, 2026	Check store	Buy at Palmetto State Armory
Brownells	$37.99checked Oct 1, 2026	Out of stock	Buy at Brownells

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

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Lowest in-stock price in the last 30 days: $32.99 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Ammunition Depot	$32.99	$32.99	$32.99
Battlehawk Armory	$29.10	$29.10	$29.10
Brownells	$37.99	$37.99	$37.99
OpticsPlanet	$42.89	$42.89	$42.89
Palmetto State Armory	$34.99	$34.99	$34.99
Sportsman's Warehouse	$42.99	$42.99	$42.99

Since Sep 28, 2026.

About this part

The M&P AR-15 Customizable Lower Parts Kit is an AR-15 lower part from Smith & Wesson. It's sold by 6 stores (3 in stock), from $29.10 to $42.99. The lowest in-stock price in the last 30 days was $32.99 at Ammunition Depot.

Specifications

Manufacturer: Smith & Wesson
Type: Kit
Platform: AR-15

From the manufacturer

The M&PA(R) Customizable Lower Parts Kit is the perfect choice if you want to build a custom AR-15. This kit provides all the minor parts generally used in an AR-15 build, but allows the flexibility to add popular common after-market upgrades. Mfg: Smith & Wesson