I just got a backup for my zt 0470. It's fun comparing the new and my normal carry one. The new one is a bit stiff and not as smooth (probably just needs breaking in, but I'll disassemble and clean/lube it anyway) and my well used one just falls shut with a little shake. Lockbar tension may have something to do with it as well. They both lock up at about the same percentage.
Going to get a bento box pm2 as well, but I guess that's more a variation than a backup! And of course I want another amalgam... Lol.
Need to sell a few knives I guess...
Spyderco : Resilience, Tenacious, Persistence, Manix 2 G10, Para 3 G10, Para 3 LW, Paramilitary 2,
BBS Paramilitary 2, Amalgam, Native Chief, Blade HQ Manix 2 XL, Shaman, Gayle Bradley 2, DLC M4 Shaman, Magnitude
Kershaw : Tone, Thermite, Atmos, Natrix 7007cf, Natrix 7008cf, Bareknuckle 7777, Bareknuckle 20cv, Concierge, 7777CFM390 Bareknuckle
Zero Tolerance : 0566CF, 0770CF, 0770GRYBW, 0562CF, 0470, 0456CF, 0095BW, 0801TI
Ontario : Rat 1
CRKT : Caligo
Civivi : Plethiros, Baklash, Incite, Vexer
Cold Steel : AD10, 4Max Scout, SR1 Lite, SRK
Benchmade : Contego, Crooked River, Custom Crooked River, Super Freek, Mini Crooked River, Custom Mini Crooked River, 940-2, 550-1 Griptilian, 950bk Rift, 940-1, Custom Sheepsfoot Griptilian
Buck : 110, Bucklite 422, 110 LT, 110 Slim Select, 112 Slim Pro, Custom 110, 1978-79 110, 119
Artisan : Tradition
Hogue : Ritter RSK MK1-G2
Kabar : Becker BK2, BK10, Dog's Head, BK7
Hinderer : XM-18, XM-24