AR-15 Magazine Catch Button

Name: AR-15 Magazine Catch Button
Brand: CMMG
Availability: InStock

CMMG · Lower Parts

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Best price

$2.99at GunMag Warehouse

In stock Lowest in 30 dayschecked Nov 10, 2026

Buy at GunMag Warehouse

Compare 6 stores

Where to buy

Store	Price	Availability	Buy
GunMag Warehouse Best price	$2.99checked Nov 10, 2026	In stock	Buy at GunMag Warehouse
Ammunition Depot	$8.49checked Nov 5, 2026	In stock	Buy at Ammunition Depot
CMMG	$3.49checked Nov 10, 2026	Check store	Buy at CMMG
Palmetto State Armory	$3.79checked Nov 4, 2026	Check store	Buy at Palmetto State Armory
Brownells	$3.78checked Nov 10, 2026	Out of stock	Buy at Brownells
OpticsPlanet	$3.99Salechecked Nov 10, 2026	Out of stock	Buy at OpticsPlanet

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: $2.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Ammunition Depot	—	$8.49	$8.49
Brownells	$3.78	$3.78	$3.78
CMMG	$3.49	$3.49	$3.49
GunMag Warehouse	$2.99	$2.99	$2.99
OpticsPlanet	$3.99	$3.99	$3.99
Palmetto State Armory	—	$3.59	$3.79

Since Sep 28, 2026.

About this part

The AR-15 Magazine Catch Button is an AR-15 lower part from CMMG. It's sold by 6 stores (2 in stock), from $2.99 to $8.49. The lowest in-stock price in the last 30 days was $2.99 at GunMag Warehouse.