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AR-308 Marksman (3.25") Collapsible Stock Recoil Buffer

AR-308 Marksman (3.25") Collapsible Stock Recoil Buffer

Kyntec Corporation · Buffer Tubes & Springs

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Best price

$154.99at Brownells

In stock Lowest in 30 dayschecked Oct 31, 2026

Buy at Brownells

Compare 9 stores

Where to buy

StorePriceAvailabilityBuyAdd to build
Brownells Best price $154.99checked Oct 31, 2026 In stock Buy at Brownells
OpticsPlanet $154.99Salechecked Oct 31, 2026 In stock Buy at OpticsPlanet
GunMag Warehouse $154.99checked Oct 31, 2026 In stock Buy at GunMag Warehouse
MidwayUSA $154.99checked Oct 31, 2026 In stock Buy at MidwayUSA
Ammunition Depot $159.99checked Oct 31, 2026 In stock Buy at Ammunition Depot
Battlehawk Armory $111.86Salechecked Oct 31, 2026 Check store Buy at Battlehawk Armory
AR15Discounts $154.99checked Oct 31, 2026 Check store Buy at AR15Discounts
Dirty Bird $154.99checked Oct 31, 2026 Check store Buy at Dirty Bird
Palmetto State Armory $155.99checked Oct 31, 2026 Check store Buy at Palmetto State 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

Lowest in-stock price in the last 30 days: $154.99 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
AR15Discounts$154.99$154.99$154.99
Ammunition Depot$159.99$154.99$159.99
Battlehawk Armory$111.86$103.17$111.86
Brownells$154.99$154.99$154.99
Dirty Bird$154.99$154.99$154.99
GunMag Warehouse$154.99$154.99$154.99
MidwayUSA$154.99$154.99$154.99
OpticsPlanet$154.99$154.99$154.99
Palmetto State Armory$155.99$155.99$155.99

Since Sep 27, 2026.

About this part

The AR-308 Marksman (3.25") Collapsible Stock Recoil Buffer is an AR-10 buffer part from Kyntec Corporation. It's sold by 9 stores (5 in stock), from $111.86 to $159.99. The lowest in-stock price in the last 30 days was $154.99 at Ammunition Depot.

Fits and works with

Buffer system
Carbine · Buffers and springs

Specifications

Manufacturer
Kyntec Corporation
Type
Buffer
Platform
AR-10
Material
Steel

From the manufacturer

Designed for law enforcement, sportsmen, and competitive shooters alike, these hydraulic buffers help reduce recoil, while diminishing wear and tear on parts. The sealed hydraulic cylinder is made of 17-4 stainless steel and features a nickel-plated cylinder rod with a high-impact striker cap. Hydraulic buffer easily replaces standard mass and spring buffer. Built to Mil-Spec standards, and U.S. Army tested, these buffers have been demonstrated to reduce cyclic rates, helping save ammunition and improve accuracy. Mfg: Kyntec Corporation SPECS: 17-4 stainless steel, sealed hydraulic cylinder. High-impact striker cap. Nickel-plated cylinder rod. AR-15 Carbine Buffer - 3.75" OAL. AR-15 Fixed Stock Buffer - 6.25" OAL. AR-.308 Shorty Collapsible Stock Buffer - 2.75" OAL. Fits DPMS and CMMG style M-4 .308

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$154.99 at Brownells
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