M400 Tread Forward Grip Kit, Black

Name: M400 Tread Forward Grip Kit, Black
Brand: Sig Sauer
Availability: InStock

Sig Sauer · Grip

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Best price

$65.49at Ammunition Depot

In stock Lowest in 30 dayschecked Nov 6, 2026

Buy at Ammunition Depot

Compare 12 stores

Specifications

Manufacturer: Sig Sauer

Compatibility

Platform: AR-15

Materials and features

Color: Black
Type: Pistol Grip

Where to buy

Store	Price	Availability	Buy
Ammunition Depot Best price	$65.49checked Nov 6, 2026	In stock	Buy at Ammunition Depot
Kentucky Gun Co	$66.70checked Nov 14, 2026	In stock	Buy at Kentucky Gun Co
OpticsPlanet	$79.99Salechecked Nov 14, 2026	In stock	Buy at OpticsPlanet
Battlehawk Armory	$49.99checked Nov 14, 2026	Check store	Buy at Battlehawk Armory
Natchez	$64.99Salechecked Nov 14, 2026	Check store	Buy at Natchez
GrabAGun	$69.49Salechecked Nov 14, 2026	Check store	Buy at GrabAGun
Palmetto State Armory	$72.99checked Nov 14, 2026	Check store	Buy at Palmetto State Armory
AR15Discounts 5% off	$79.99checked Nov 14, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$79.99checked Nov 14, 2026	Check store	Buy at Dirty Bird
Guns.com	$82.99checked Nov 5, 2026	Check store	Buy at Guns.com
GunMag Warehouse	$64.99checked Oct 8, 2026	Out of stock	Buy at GunMag Warehouse
Brownells 17.76% off · ends Nov 15 · exclusions apply	$69.99checked Nov 14, 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

Show

Lowest in-stock price in the last 30 days: $65.49 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$79.99	$79.99	$79.99
Ammunition Depot	—	$63.49	$65.49
Battlehawk Armory	$49.99	$49.99	$49.99
Brownells	$69.99	$69.99	$69.99
Dirty Bird	$79.99	$79.99	$79.99
GrabAGun	$69.49	$69.49	$69.49
GunMag Warehouse	—	$64.99	$64.99
Guns.com	—	$82.99	$82.99
Kentucky Gun Co	$66.70	$66.70	$66.70
Natchez	$64.99	$64.99	$64.99
OpticsPlanet	$79.99	$76.39	$79.99
Palmetto State Armory	$72.99	$72.99	$72.99

Since Sep 28, 2026.

About this part

The M400 Tread Forward Grip Kit, Black is a pistol grip from Sig Sauer. It's sold by 12 stores (3 in stock), from $49.99 to $82.99. The lowest in-stock price in the last 30 days was $65.49 at Ammunition Depot.

From the manufacturer

M-LOK compatible grip kit including: vertical grip, barricade stop, handstop, long & short M-LOK Rail sections. M-LOK connectors and mounting hardware included. Mfg: Sig Sauer, Inc.