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Spike’s Tactical ST-T3 Heavy Buffer for AR-15 – 5.5 oz, Black (SLA00T3)

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Brand Spike's Tactical Shop all → MFR# SLA00T3 UPC 855319005273
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Spike’s Tactical ST-T3 Heavy Buffer for AR-15 – 5.5 oz, Black (SLA00T3)

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Why customers choose this item

  • 5.5 oz heavy buffer
  • Sliding tungsten weights
  • Aluminum body design
  • Fits AR15 rifles
  • Black anodized finish
  • ST T3 buffer model

Product highlights

  • ST-T3 heavy buffer designed for maximum recoil reduction in AR-15 rifles
  • Incorporates sliding tungsten weights for dynamic balance during firing cycles
  • Black anodized finish provides surface protection against wear and corrosion
  • Weighs approximately 5.5 ounces for heavy recoil system tuning applications
  • Solid aluminum body supports internal weight system during repeated cycling
  • Compatible with AR platform rifles using standard carbine buffer assemblies

Product description

The Spike’s Tactical ST-T3 Heavy Buffer is a recoil buffer designed for managing bolt carrier movement in AR-15 rifles. This buffer weighs approximately 5.5 ounces and is configured for use in carbine buffer systems within AR platform rifles. It is designed to function as a replacement for standard carbine buffers in compatible builds.

The Spike’s Tactical ST-T3 Heavy Buffer features a black anodized finish with a solid aluminum body and sliding tungsten weights combined with a mil-spec bumper. It is categorized under recoil buffer components and fits AR-15 rifles using carbine buffer tubes. The internal sliding tungsten weights provide a distinct internal mass configuration. In practical use, this recoil buffer is used within the buffer tube assembly to support bolt carrier cycling. The component interfaces with the bolt carrier group and buffer spring during normal operation in AR platform rifles.

Specifications

Brand
Spike's Tactical
Model / Series
SLA00T3
MPN (Manufacturer Part #)
SLA00T3
UPC
855319005273
Item Type (leaf)
Buffer
Pack Quantity
1
Weight
5.5 oz
Primary Use / Application
Recoil Reduction
Platform Compatibility
AR15 Rifles
Part Category
Heavy Buffer
Material
Aluminum/Tungsten
Finish / Coating
Black Anodized
Included Pieces
1 Buffer
Generation / Revision Compatibility
Carbine Stocks
OEM Spec Level
Mil-Spec

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Spike's Tactical ST-T1 Heavy Buffer for AR-15 – 3 oz, Tungsten, Black (SLA00T1)
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Price$135.98$21.12$41.99
Primary Use / ApplicationRecoil ReductionBuffer RetentionRecoil Reduction
Platform CompatibilityAR15 RiflesAR15 RiflesAR Rifles
MaterialAluminum/Tungsten17-7 StainlessAluminum/Tungsten
Finish / CoatingBlack AnodizedElectro PolishBlack Anodized
Part CategoryHeavy BufferBuffer SpringHeavy Buffer
Heat Treatment———

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