I see that the formulation for the 5-30 and 10-30 has changed, but someone supposedly 'close to the industry' claims the 15-50 has NOT changed at all, other than packaging.
Does anyone know? I looked for VOA's but didn't happen to see any for the 15-50.
Does anyone know? I looked for VOA's but didn't happen to see any for the 15-50.