JE Machine Tech AR-15 Mil-Spec Castle Nut Black TS-ABT8

Name: JE Machine Tech AR-15 Mil-Spec Castle Nut Black TS-ABT8
Brand: JE Machine Tech
Availability: InStock

JE Machine Tech · Buffer Tubes & Springs

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Best price

$4.86at OpticsPlanet

In stock Sale checked Nov 3, 2026

Buy at OpticsPlanet

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Where to buy

Store	Price	Availability	Buy	Add to build
OpticsPlanet Best price	$4.86Salechecked Nov 3, 2026	In stock	Buy at OpticsPlanet
Battlehawk Armory	$3.25Salechecked Nov 3, 2026	Check store	Buy at Battlehawk Armory

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: $4.86 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Battlehawk Armory	$3.25	$3.14	$3.25
OpticsPlanet	$4.86	$4.86	$4.86

Since Oct 28, 2026.

About this part

The JE Machine Tech AR-15 Mil-Spec Castle Nut Black TS-ABT8 is an AR-15 buffer part from JE Machine Tech. It's sold by 2 stores (1 in stock), from $3.25 to $4.86. The lowest in-stock price in the last 30 days was $4.86 at OpticsPlanet.

Specifications

Manufacturer: JE Machine Tech
Platform: AR-15
Material: Steel

From the manufacturer

JE Machine Tech AR-15 Mil-Spec Castle Nut Black TS-ABT8. For more great deals on AR15 Lower Parts by JE Machine Tech please browse our J & E Machine Tech Gun Parts page. What firearm models does the manufacturer say JE Machine Tech AR-15 Mil-Spec Castle Nut is compatible with? The manufacturer says that JE Machine Tech AR-15 Mil-Spec Castle Nut is compatible with AR-15JE Machine Tech JE Mil-spec Castle Nut For Ar-15 Steel Black