AR-15 M4 Handguard Cap

Name: AR-15 M4 Handguard Cap
Brand: Luth-AR
Availability: InStock

Luth-AR · Upper Parts

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Best price

$7.49at Ammunition Depot

In stock checked Oct 19, 2026

Buy at Ammunition Depot

Compare 5 stores

Where to buy

Store	Price	Availability	Buy
Ammunition Depot Best price	$7.49checked Oct 19, 2026	In stock	Buy at Ammunition Depot
Battlehawk Armory	$2.88Salechecked Oct 18, 2026	Check store	Buy at Battlehawk Armory
Palmetto State Armory	$3.69checked Oct 17, 2026	Check store	Buy at Palmetto State Armory
Brownells	$4.19checked Oct 21, 2026	Out of stock	Buy at Brownells
OpticsPlanet	$4.49Salechecked Oct 21, 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: $6.99 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	$7.49	$6.99	$7.49
Battlehawk Armory	—	$2.39	$2.88
Brownells	$4.19	$4.19	$4.19
OpticsPlanet	$4.49	$4.49	$4.49
Palmetto State Armory	—	$3.69	$3.69

Since Sep 28, 2026.

About this part

The AR-15 M4 Handguard Cap is an AR-15 upper part from Luth-AR. It's sold by 5 stores (1 in stock), from $2.88 to $7.49. The lowest in-stock price in the last 30 days was $6.99 at Ammunition Depot.