trying to shed some light on the vltor a5, BCM Inter, A2 rifle buffer

[GH41]

It adds a wider operation range. While offering a smoother recoil impulse. Though some say it’s negligible, and a modification you forget you made after a few mags.

I have said it before... For a new build I would use the A5 system but I wouldn't replace the parts in a rifle that runs.

[corey4]

thank you for the clarifications.

i don't mind pulling apart the buffer with the BCM to ad the tungsten weights but are they tough? the buffers i pulled apart that came with my DD Mk18s were a bitch. the other buffer that came with my RRA was easy.