Foxtrot Mike Products AR-15 Fm-9 Heavy Buffer & 308 Carbine Recoil Spring
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Foxtrot Mike Products
Overview
The Foxtrot Mike Products AR-15 FM-9 Heavy Buffer is designed specifically for carbine setups, providing a heavier buffer weight that can help with recoil management and cycling reliability. This buffer is compatible with the AR-15 platform, making it a solid choice for builds that require enhanced performance, particularly in high-recoil scenarios. It is commonly found in builds focused on reliability and smooth operation, such as those configured for competitive shooting or tactical applications.
Specifications
Foxtrot Mike Products AR-15 Fm-9 Heavy Buffer & 308 Carbine Recoil Spring
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Price Alert
September 2026 on GunPartPicker
Foxtrot Mike Products AR-15 Fm-9 Heavy Buffer & 308 Carbine Recoil Spring ranked #41 of the 86 buffers builders added on GunPartPicker in September 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $20.99, so there haven't been real sales lately. Buying today, the lowest price is $20.99 at Optics Planet, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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