Barrel I.D.	Spur I.D.	Laying Length	Approx. Dimensions		Approx. Weight (lbs)
			A	B
6″	6″	2′	14″	10 1/2″	44
8″	6″			10 1/4″	58
8″	8″			12 3/4″	61
10″	6″			11 1/4″	85
10″	8″			14 3/4″	88
12″	6″			14 1/4″	112

Barrel I.D.	Spur I.D.	Laying Length	Approx. Dimensions		Approx. Weight (lbs)
			A	B
6″	6″	2′	12″	6″	42
8″	6″			7″	54
8″	8″			8″	56
10″	6″			8 1/2″	80
10″	8″			9″	93
12″	6″			9 1/2″	111