ARMASPEC SMB BUFFER KIT H GEN 3
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Armaspec
Overview
The Armaspec SMB Buffer Kit H Gen 3 is designed to enhance the cycling of your AR-15 by utilizing a heavy buffer weight, which contributes to better recoil management and may improve reliability with a variety of ammunition types. The H buffer weight helps to slow down the bolt carrier group during cycling, which can reduce felt recoil and increase overall performance in semi-automatic builds. This buffer is commonly found in builds intended for more robust shooting applications, especially when paired with heavier springs or tuned for specific ammunition loads.
Specifications
Available Merchants(5)
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Price Alert
October 2026 on GunPartPicker
ARMASPEC SMB BUFFER KIT H GEN 3 ranked #36 of the 89 buffers builders added on GunPartPicker in October 2026. Builders on GunPartPicker first added it to a build in July 2026.
Availability is good: it was in stock at one retailer or another nearly every day in October 2026, and today 3 of the 5 retailers we track have it in stock. Prices barely moved in October 2026, holding around $86.39, so there haven't been real sales lately. Buying today, the lowest price is $86.39 at Optics Planet, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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