OQAUCM12.7-15 OQAUCM25.4-25.4 OQAUCM25.4-50.8 OQAUCM25.4-76.2 OQAUCM25.4-101.6 OQAUCM50.8-50.8 OQAUCM50.8-76.2 OQAUCM50.8-101.6 OQAUCM50.8-152.4
