Brownells
Overview
The Brownells BRN-180 GEN 1/2 Complete Bolt Assembly is a bolt carrier group. Compare prices from multiple merchants and find the best deal.
Specifications
Available Merchants(1)
Prices checked
Price Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the Brownells BRN-180 GEN 1/2 Complete Bolt Assembly to a build in October 2026.
Today the one retailer we track has it in stock. Buying today, the lowest price is $111.99 at Brownells.
Trending bolt carrier groups →
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which bolt carrier group to pick?
We ranked every bolt carrier group by how often it shows up in real builds on GunPartPicker.
Read the guide: The Most Trusted AR-15 BCGs →Check it against the live catalog:
Frequently Built With
Popular alongside bolt carrier groups on GunPartPicker
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"
Wilson Combat AR-15 Lower Receiver Forged
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Magpul AFG-2 Angled Fore Grip - Black
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
No reviews yet. Be the first to review this product!