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Build Guide Sets | Mach 1 Rocketry
Buy a set and get a discount of 10% - 20% vs buying individually. BT Set: Includes one each BT20, BT50, BT55, BT60 Build Guides for fins that are 1/16 in thick for the selected fin configuration. HP Set: Includes one each 2.2, 2.6, 3.0, 4.0 Build Guides for fins that are 1/8 in thick for the...
www.mach1rocketry.com
I have used this set for nearly all of my rockets with great results
