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
Available Merchants(6)
Prices checked
Price Alert
September 2026 on GunPartPicker
Forward Controls Design A5 Length Receiver Extension - Black ranked #14 of the 49 buffer tubes builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #16 of the 69 buffer tubes builders have added. Builds with this buffer tube are split between 5.56 NATO (59%) and .223 Wylde (16%), split between carbine-length (41%) and mid-length (41%) gas systems, and mostly AR-15 (84%, then AR-10 9%).
It was hard to find in September 2026, in stock on only 12 of the 22 days we checked, and today 4 of the 6 retailers we track have it in stock. Prices barely moved in September 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 September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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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.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the Forward Controls Design A5 Length Receiver Extension - Black
| Build | Parts | Total |
|---|---|---|
 | 28 | $3124.00 |
 | 24 | $3228.45 |
 | 19 | $2247.40 |
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