I will not split anything. Used once sig msr red dot. Rock river arms takes offs. The bcg and charging handle are new. Armorers tools for ar 15, and a bunch or small parts for ar 15s. Theres enough for almost 3 complete lower parts kits. And there are a bunch of small repair parts as well. Like extractor springs, firing pins, gas rings. Etc. Clearing out space so im not interested in trades. Cash only. Must meet in fort worth. Not shipping.