Forward Controls Design A5 Length Receiver Extension - Black
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Forward Controls Design
Overview
The Forward Controls Design A5 Length Receiver Extension is a dedicated buffer tube designed specifically for A5 systems, ensuring compatibility with the unique buffer and spring setup that optimizes the rifle's cycling. This model is finished in black and is intended for use in builds that require a reliable and consistent performance, particularly with carbine gas systems and 5.56 NATO calibers. You'll find this buffer tube commonly utilized in builds that prioritize smooth operation and reduced recoil.
Specifications
August 2026 on GunPartPicker
Forward Controls Design A5 Length Receiver Extension - Black ranked #20 of the 48 buffer tubes builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #16 of the 63 buffer tubes builders have added. Builds with this buffer tube are split between .223 Wylde (50%) and 300 Blackout (50%), nearly all on pistol-length gas, and mostly AR-15 (75%, then AR-10 25%).
It was in stock most days in August 2026, and today 4 of the 6 retailers we track have it in stock. Prices barely moved in August 2026, holding around $57.50, so there haven't been real sales lately. Buying today, the lowest price is $57.50 at Primary Arms, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Read the guide: AR-15 Buffer Tube Guide →Frequently Built With
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Builds Featuring This Part
See all 3 →Builds in the community that include the Forward Controls Design A5 Length Receiver Extension - Black
| Build | Parts | Total |
|---|---|---|
 | 28 | $3015.16 |
 | 24 | $3196.94 |
 | 19 | $2224.95 |
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