Receiver Extension Lock Nut
Aero Precision
Overview
The Aero Precision Receiver Extension Lock Nut is a buffer tube assembly. Compare prices from multiple merchants and find the best deal.
Specifications
September 2026 on GunPartPicker
Aero Precision Receiver Extension Lock Nut ranked #33 of the 68 buffer tube kits builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since May 2026. All time, it ranks #38 of the 157 buffer tube kits builders have added.
It was hard to find in September 2026, in stock on only 4 of the 25 days we checked, and today only Optics Planet has it in stock. Prices barely moved in September 2026, holding around $8.99, so there haven't been real sales lately. Buying today, the lowest price is $9.99 at Optics Planet, above September's low of $8.99, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
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Builds Featuring This Part
See all 1 →Builds in the community that include the Receiver Extension Lock Nut
| Build | Parts | Total |
|---|---|---|
 | 22 | $1232.93 |
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