Yes- I would mix it with something to thicken it. I used to use bear oil and bear grease for lube back when I first started shooting BP- 1973.
: If you can get your hands on some of the fat from the guts(not outside fat, but the fat that's around the intestines, you have the makin's for good oil.
; The outside fat is good for making shortening for pie crusts & for a summer patch lube for hunting.
; Oh yeah - use a very low heat for 'trying' out the oil.
: As well, marmot oil is also very good- patch lube and waterproofer for leather. You can take a handfull of the innards fat, and rub it into the leather of your boots for an excellent waterproofer. It is so good, you can barely wash this oil from your hands with a good soap.
; the reason for these fine oil, bear's oil and marmot oil, is for a cold weather lube that won't freeze, yet will allow several shots without cleaning. They don't work well for extended shooting sessions - for me, anyways.