DoubleStar M4 6-Position Modular Stock w/o Boss Black

Name: DoubleStar M4 6-Position Modular Stock w/o Boss Black
Brand: Double Star

Double Star · Stocks

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Best price

$87.09at GrabAGun

checked Nov 12, 2026

Buy at GrabAGun

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Where to buy

Store	Price	Availability	Buy	Add to build
GrabAGun Best price	$87.09checked Nov 12, 2026	Check store	Buy at GrabAGun
OpticsPlanet	$76.99Salechecked Nov 11, 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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Dashed line = out of stock. Tracking since Oct 29, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
GrabAGun	$87.09	$87.09	$87.09
OpticsPlanet	$76.99	$76.99	$76.99

Since Oct 29, 2026.

About this part

The DoubleStar M4 6-Position Modular Stock w/o Boss Black is an AR-15 stock from Double Star. It's sold by 2 stores, from $76.99 to $87.09.

Fits and works with

Buffer system: Carbine · Buffers and springs

Specifications

Manufacturer: Double Star
Color: Black
Type: Stock
Platform: AR-15

From the manufacturer

DoubleStar M4 6-Position Modular Stock w/o Boss Black. This stock features a "squared hole" design to allow sand and grit to pass through the tube area. Specifications for DoubleStar M4 6-Position Modular Stock: Manufacturer: DoubleStar Color: Black Gun Model: M16 M4 AR-15 Stock/Brace Material: Plastic Gun Type: Rifle Weight: 13.5 oz Length: 9.75 in Gun Make: AR Platform Fabric/Material: Plastic Features of DoubleStar M4 6-Position Modular Stock For use with FSM FSM-PB and all Ace receiver blocks Package Contents: Doublestar M4 6-Position Modular Stock What firearm models does the manufacturer say DoubleStar M4 6-Position Modular Stock is compatible with? The manufacturer says that DoubleStar M4 6-Position Modular Stock is compatible with AR-15 M4 M16DoubleStar A311: M4 6-Position Modular Stock w/o Boss Black