late-80s Oly CAR-AR

schonweg

Private
Minuteman
Feb 16, 2010
10
0
44
So. New England
Hi all; I recently acquired an older (SGW "stop-sign" logo) Olympic Arms 20" HBAR rifle, model CAR-AR. Serial number puts it at 1989 production. I haven't had much time to shoot lately and when I do the Oly isn't on the short list of rifles that need exercise. Consequently I haven't even function fired it! Anyone have experience with one of these? Barrel twist is not marked... assume 1:9? Any info would be appreciated. Thanks.