For anyone else shopping for a jerky extruder, here is what I found. After a little research and comparison shopping, these three appear to be the most desirable for my needs, and all pretty much the same. exactly the same in specs and capacity. the LEM and Backyard Pro look
exactly the same, but the Backyard Pro comes with four nozzles as does Cabela's
Cabela's Jerky Gun | Cabela's (cabelas.com) $50 comes with four nozzles, loading funnel, meat stomper, cleaning brush
Jerky Shooter with Tube - 1 1/2 lb. (Backyard Pro) | WebstaurantStore $30 comes with four nozzles and cleaning brush. This is the one I'm going to get.
LEM's Original Jerky Cannon | LEM Products $60 comes with two nozzles, cleaning brush and two seasoning packets for 5lbs of meat each.
Jerky Gun - Makes Strips, Snacks Sticks & Sausage – JerkySpot.com $58 nearly twice the capacity of the others, comes with two nozzles and cleaning brush. Out of stock, maybe out of production.
since I already have a meat stomper, and I would rather have the four nozzles and more metal parts than plastic, and see no real benefit of the loading funnel, I'm probably going to order the Backyard Pro. I have bought numerous items from Webstaurant.com and all have exceeded my expectations. It's a great place to buy commercial quality cookware and utensils for reasonable money. I'll order the seasoning packets I want elsewhere.