ID: 60603 (GB-AK-B023)
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Exempt From Coupons Features 8mm steel bearing gearbox design allows for improved performance and reliability Quick change spring system allows for easy spring swaps Reinforced gearbox shell Compatibility:
A&K SR25 and compatible Airsoft guns
Aluminum, steel, polymer
A&K has been in business for more than a decade, boasting a huge selection of popular rifle models as well as unique platforms; Machine Guns, SMGs, DMRs, and even WWII replicas. A&K provides a great lineup of Airsoft products at a great value.
(Write a review) "I got this as a replacement for the stock gearbox cause I accidentally bent it while doing some upgrades. It's good quality and all, but it's not 8mm and there's no special spring change thing on it. This is exactly the same as a stock SR25 gearbox, nothing extra like the description says. Gave it 2 stars cause it never broke on me or anything when I had it working. Write a Review
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