- 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)
Excellent product
Great performer rock solid American made product. Use it buy it folks.
Building my first Ar and doing it with quality parts was my main goal. Could not be happier with this kit quality machining and finishes. Will be purchasing from BCM again and again cause you can't just have one black rifle
Shipping was fast. I love how generous bcm is with stickers. Im proud to advertise their brand! Keep em coming
As with all BCM parts, top quality and service as usual. Putting this in 18" AR, rifle gas system.
Great customer service,fast shipping, quality products need I say more? Customer for life is what I am
Thanks to all the folks at BCM:)
As expected. Perfect quality piece
High quality as expected.
The buffer and tube were exactly as described and came in no time at all. Very satisfied with the product and the company. Will definitely buy from them again.