I have schematics calling out a few part numbers like Brownell's but can't find the whole series available anywhere.

For example - the front bolt baffle - this is made in more than one configuration but is listed generically as long or short action. They make it with and without the "extended" side piece but what is the actual part number for it?

I was sure somewhere Google could find them for me but no luck - maybe I am Google challenged.

REAL PART NUMBERS FOR ALL THE VARIATIONS is what I am looking for.

Thanks in advance,

Dan