User Ratings
No ratings yet
Be the first to review this product
Brownells Bolt Catch Spring for AR-15 platforms. Replacement alloy steel spring used to restore proper bolt catch operation. Sold individually or in packs of three. Ensures reliable bolt catch function and is suitable for emergency spares or parts rifles.
Specifications
- Manufacturer:
- Brownells
- Category:
- Buffer Spring
- UPC:
- 050806004597
- MPN:
- AR-15 BOLT CATCH SPRING, EACH
- Required Component:
- Yes
Sponsored
Wheeler Tools
Your AR deserves a real armorer's kit
Everything you need to assemble, adjust, and maintain your rifle — in one kit.
Shop ToolsWhere to Buy
Have one to sell?
Price History
Current
$0.99
Lowest
$0.79
Highest
$0.99
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertRelated Guides
Guide
AR-15 Components: A Complete Reference Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
The AR-15 Buffer System Explained
A neutral overview of AR-15 buffer systems, covering carbine vs. rifle receiver extensions, buffer weights, springs, and how these parts affect cycling and recoil.
5 min read
Guide
Left-Handed AR-15 Builds: Ambi Controls and Component Selection
A neutral guide to component strategies for left-handed shooters, left-eye dominant right-handed shooters, and those managing eye/hand dominance mismatches. Covers ambi uppers, charging handles, gas system tuning, and real-world tradeoffs.
6 min read