- Receiver Extension - Mil-Spec, 6 position (machined from 7075T6)
- Receiver End Plate
- Lock Nut (Castle) M4
- Carbine Action Spring
- Carbine Buffer Assembly (options for Std, H, H2, or H3)
Very good quality. Assembled very easily. Nice fit and finish.
Best stock I have purchased. Immediate love of the meld while shooting! Install was a breeze!
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BCM makes great and rugged products. The tube installed quickly with no issues using all included parts. Everything is working great after the install. I would recommend this product.
BCM has the best selection and service around. I purchase here First whenever possible
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Provides smooth and quiet recoil operation. Have had other spring and tube combos that sounds "springy" or "crunchy" during operation this set-up definitely has a quality feel to it.
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Used this to replace my old one that was cheap and and wouldn’t align correctly. When I installed it, it went on perfectly and didn’t turn when I torqued it down. Perfect fit