Brn-180(TM) Gas System Components - Brn-180 Gen 1/2 Adjustable Gas Block, 300 AAC Blackout
Brownells
Overview
The Brownells Brn-180(TM) Gas System Components - Brn-180 Gen 1/2 Adjustable Gas Block, 300 AAC Blackout is a gas block. Compare prices from multiple merchants and find the best deal.
Specifications
Brn-180(TM) Gas System Components - Brn-180 Gen 1/2 Adjustable Gas Block, 300 AAC Blackout
Build history on GunPartPicker
Builders on GunPartPicker first added the Brownells Brn-180(TM) Gas System Components - Brn-180 Gen 1/2 Adjustable Gas Block, 300 AAC Blackout to a build in May 2026.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today the one retailer we track has it in stock. The best price drifted down from $89.99 to $71.99 over August 2026 without a real sale. Buying today, the lowest price is $71.99 at Brownells, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Builds Featuring This Part
See all 1 →Builds in the community that include the Brn-180(TM) Gas System Components - Brn-180 Gen 1/2 Adjustable Gas Block, 300 Aac Blackout
| Build | Parts | Total |
|---|---|---|
 | 12 | $1652.30 |
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