ODIN WORKS Adjustable Heavy Buffer AR-15 3.7–5.8 oz

The ODIN WORKS Adjustable Heavy Buffer is a tunable recoil-management component intended for AR-15 builds. It ships with multiple interchangeable weights so builders can configure combinations to suit their rifle’s cycling characteristics. Constructed using aluminum, stainless steel and a tungsten option for mass tuning, the buffer lets users tailor weight between the published minimum and maximum. The unit is presented as an AR-15 buffer solution.

Key Specifications

• The model is OSABSAR15HVY.
• The manufacturer is ODIN WORKS.
• The buffer fits the AR-15 platform.
• The adjustable weight range is 3.7 oz to 5.8 oz.
• Includes 3 aluminum, 3 stainless steel, and 1 tungsten weight for configurable combinations.
• The construction materials are Aluminum, Stainless, and Tungsten.
• Product type is Buffer.
• The listed model code is ABS.
• The item is an AR-15 accessory.

This adjustable heavy buffer offers a straightforward way to tune cycling behavior for shooters building or refining an AR-15. With multiple weight options and durable materials, it provides practical flexibility for builders who prioritize reliable, repeatable operation and control over their system’s dynamics.

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