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The AlphaOps 7075-T6 mil-spec carbine receiver extension tube is made of high grade aircraft aluminum. We've built on this reliable receiver extension to include features like a QD end plate for your QD Sling and an H2 buffer to reduce recoil and dwell time. To add to durability we've included a 17-7 stainless steel recoil spring for 1,000s of rounds of reliability!
Product Description of the Kit
- 7075 T6 Mil-Spec Receiver Extension (6-Position)
- H2 4.6oz Heavy Buffer to reduce recoil and increase dwell time.
- 17-7 Silky Smooth Stainless carbine recoil spring
- Castle nut with 3 areas to properly stake your nut
- QD End Plate - Note: before installation please seat your QD stud within the recess and rotate the QD stud back and forth to break -in the channel of the detent. This will assure proper function and id the outward facing side of the QD plate.
Receiver Extension Specifications
Mil-Spec Diameter
7075 T6 Aluminum
Hard Coat Anodized per Mil-A-8625F, Type III, Class 2
Additional Product Images

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