(Please click image for larger picture) The BF1 is on the bottom. Note that it has a shorter handle than the BF2. (The BF1 and BF2 are shown in the Tactical handle and Tanto blade option with the black finish.) LENGTH OPENED COMPARISON: BF1 = 6.69 inches BF2 = 8.35 inches LENGTH CLOSED COMPARISON: BF1 = 3.98 inches BF2 = 4.98 inches BLADE LENGTH COMPARISON: BF1 = 2.76 inches BF2 = 3.43 inches WEIGHT COMPARISON: BF1 = 3.0 ounces BF2 = 4.76 ounces It is the responsibility of the buyer, not Xtreme Knives, to determine and follow all local, state, federal and international laws and ordinances regarding the purchase, possession, and use of any item purchased from us. Copyright 1999 - 2012 Xtreme Knives (tm). All rights reserved worldwide.