AR-15 RIFLE RECEIVER EXTENSION & BUFFER KIT
Brownells
Overview
The Brownells AR-15 RIFLE RECEIVER EXTENSION & BUFFER KIT is a buffer tube assembly. Compare prices from multiple merchants and find the best deal.
Specifications
Build history on GunPartPicker
Builders on GunPartPicker first added the Brownells AR-15 RIFLE RECEIVER EXTENSION & BUFFER KIT to a build in April 2026.
Today the one retailer we track has it in stock. Buying today, the lowest price is $72.59 at Brownells.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Read the guide: AR-15 Buffer Tube Assembly Guide →Frequently Built With
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