No ratings yet
Be the first to review this product
ATI Alpha Upper Kit for 410GA shotgun. This upper kit features an 18.50 inch barrel, 5 round capacity, and a black finish. Includes a 13 inch polymer M-LOK fore-end with front sight. Smooth bore 410 gauge upper kit designed for AR-15 platform compatibility. Gen3 Alpha Upper Kit.
Sponsored
Wheeler Tools
Get your trigger pull exactly right
Wheeler's digital trigger gauge gives you a precise read on pull weight every time.
Shop ToolsHave one to sell?
Current
$391.99
Lowest
$391.99
Highest
$391.99
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertThis is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.
• Complete assembly ready to use
• Multiple components included
• Value package pricing
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
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