Action Spring For SR-25

Name: Action Spring For SR-25
Brand: Knights Armament
Availability: InStock

Knights Armament · Buffer Tubes & Springs

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Best price

$35.55at Brownells

In stock Lowest in 30 dayschecked Nov 10, 2026

Buy at Brownells

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Where to buy

Store	Price	Availability	Buy
Brownells Best price	$35.55checked Nov 10, 2026	In stock	Buy at Brownells
AR15Discounts	$35.55checked Nov 10, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$35.55checked Nov 10, 2026	Check store	Buy at Dirty Bird

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: $35.55 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$35.55	$35.55	$35.55
Brownells	$35.55	$35.55	$35.55
Dirty Bird	$35.55	$35.55	$35.55

Since Sep 27, 2026.

About this part

The Action Spring For SR-25 is an AR-10 buffer part from Knights Armament. It's sold by 3 stores, all at $35.55. The lowest in-stock price in the last 30 days was $35.55 at Brownells.

Specifications

Manufacturer: Knights Armament
Type: Spring
Platform: AR-10

From the manufacturer

KNIGHT'S ARMAMENT ACTION SPRING FOR SR-25 The KAC SR-25 Action Spring is a factory replacement buffer spring for the M110/SR-25 platforms with a collapsible stock. Mfg: Knights Armament