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Carlsons Beretta A-300 Xtrema/A-400 Xtreme Magazine Extension
Lowest Price
MSRP
$78.99
Savings
12% off
Verified In Stock at
10 Stores
Updated
Aug 26, 2026
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Specifications
Description
CARLSON'S 12 GA. MAGAZINE EXTENSION ASSEMBLIESa For Beretta A-300 Extrema A-400 Extreme TX4 Storm (only) 8 Shota Blued solid steel material a Includes threaded tube spring base clamp & high visibility follower a Threaded tube replaces the mag. cap & gives you the ability to add extra rounds to your mag. a Easy to follow instructions included
