Yes, you can go from .45 to .10mm. But why would you change out to go hiking. For a little more capacity?
.45 doesn't provide anywhere near the amount of energy of penetration as a 10mm... .45 is great for 2 legged critters... not so much for 4 legged ones.
Glock 17 G4 FDE | S&W M&P 22 | Sig P226 MK25 | Sig P229 Extreme | HK P30 | HK45 | HK USP | HK USP Compact | HK USP 45 TACTICAL | XDM 45 Compact | XDM 9
Daniel Defense DDM4 V4 | Arsenal SGL 21 | ASA SBR w/ Side Charger | Savage Mark II FV-SR | PSA M4 clone
Mossberg 590A1 20" SP | Mossberg 500 Cruiser