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‘+6rd PMAG Stackable Extension (Gen-M3)


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  • +6rd extension

  • Highly durable and lightweight polymer

  • Stackable (with correct spring)

Tested and developed with Rifle World Champion Jarkko Laukia, our +6rd PMAG extensions will fit all Gen M3 PMAGs and extend their capacity by 6 rounds.

Made out of durable and lightweight polymer. Fixed by a secure, strong single screw lock. Compatible with Ranger bases and similar accessories.

The extensions can be stacked to fine tune your mag length for a stage if needed. Generally, the stock spring in a magazine is good for 1x extension, so if you have a 20 round mag and you extend it to 32, you need a spring from a 30 round mag. This would in theory enable you to add a third extension with this same spring.

(Magazine & spring not included)