Bear OPS Bear Song IV Butterfly Knife Blue Raindrop (4.38" Black) B-400-AIBD
Specifications
- Overall Length:9.75"
- Blade Length:4.375"
- Blade Material:Sandvik 14C28N
- Hardness:58-60 RC
- Blade Style:Clip Point
- Blade Grind:Hollow
- Finish:Black
- Edge Type:Plain
- Handle Length:5.375"
- Handle Material:Aluminum
- Color:Blue
- Weight:4.40 oz.
- Knife Type:Butterfly
- Brand:Bear Ops
- Model:Bear Song IV
- Model Number:B-400-AIBD
- Country of Origin:USA
- Best Use:Recreation
- Product Type:Knife
Show All Specs
Specifications
- Overall Length:9.75"
- Blade Length:4.375"
- Blade Material:Sandvik 14C28N
- Hardness:58-60 RC
- Blade Style:Clip Point
- Blade Grind:Hollow
- Finish:Black
- Edge Type:Plain
- Handle Length:5.375"
- Handle Material:Aluminum
- Color:Blue
- Weight:4.40 oz.
- Knife Type:Butterfly
- Brand:Bear Ops
- Model:Bear Song IV
- Model Number:B-400-AIBD
- Country of Origin:USA
- Best Use:Recreation
- Product Type:Knife
Description
The Bear Song IV butterfly knife is the newest collaboration between BladeRunnerS (BRS) and Bear OPS. It is a lightweight flipper that is designed to be your go-to everyday carry knife. This B-400 model features blue anodized aluminum handles with raindrop graphic overlays, stainless steel spacers and a swappable latch. The pivots have 304 bearing surfaces and phosphorus bronze washers. The black finished stainless steel clip point blade has a double tang pin design for great performance.
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Reviews
Customer Reviews
Great for the price
SSSSS
Seth S.
07-17-2019
Great flipper and very sturdy for the price. Would buy again. Love it!
amazing
SSSSS
daniel t.
01-11-2019
The flipping is amazing and don't listen to the tang pin comments my tang pins are solid and i've had the knife for 6 months more than happy with the knife. The knife came with an extremely sharp and the tip was amazingly sharp. For a budget flipper this is the best can't beat it.
Can’t go wrong
SSSSS
Josh W.
09-23-2018
This is the most solid Bali I have ever touched for the price. I’ve been flipping the crap out of it and abusing it and it takes it. I will, per the instructions, put some thread locker on the pins at some point. I like everything about it. Nice latch, great balance and nice solid feel for under $100. You can’t beat that. I plan on buying several more bear song IVs specifically but I’m sure all of their stuff is wonderful.
Very solid knife
SSSSS
Chris R.
10-15-2016
This was my first balisong and I would definitely recomend this to anyone looking for a budget balisong. The tang pins did break after droping on hardwood, but after emailing bear and song the instantly replied and sent me out another pair with no questions asked. It's also one of my sharpest knives out of the box.
Pins Broke
SSSSS
Stephanie R.
09-09-2016
I used this knife lightly for a few months, and one of the stopper pins snapped. Unfortunately, I was stupid and had previously voided the warranty by dulling the blade. I loved the knife while it worked, and found it great for learning to flip on.
definitely a good balisong
SSSSS
Vincent D.
12-14-2015
So I have 3 bear songs IV, I was really impressed with the design and the way the blade feels and looks. It came a little stiff but it just needs to be broken in. Do not mess with screws because the first one I had tried to loctite the screw, well it already had threadlocker (blue) in it. So don't break seal because if you do then you will have to loctite again. The first one I had I reloctited it because I broke the seal and oiled it and it is smooth as ever. The reason why I didn't give it a 5 star was because one of the handles was tighter than the other and most people want it even.
PS: If you do decide to take screw out make sure your on a flat surface and you hold the opposite side which is that pivot barrel that the screw goes into because it will fall out and fitting it back in the hole is a pain.
PS: If you do decide to take screw out make sure your on a flat surface and you hold the opposite side which is that pivot barrel that the screw goes into because it will fall out and fitting it back in the hole is a pain.
Show All
Show Less
The Bear Song IV butterfly knife is the newest collaboration between BladeRunnerS (BRS) and Bear OPS. It is a lightweight flipper that is designed to be your go-to everyday carry knife. This B-400 model features blue anodized aluminum handles with raindrop graphic overlays, stainless steel spacers and a swappable latch. The pivots have 304 bearing surfaces and phosphorus bronze washers. The black finished stainless steel clip point blade has a double tang pin design for great performance.
Read
More
Show Less
Specifications
- Overall Length:9.75"
- Blade Length:4.375"
- Blade Material:Sandvik 14C28N
- Hardness:58-60 RC
- Blade Style:Clip Point
- Blade Grind:Hollow
- Finish:Black
- Edge Type:Plain
- Handle Length:5.375"
- Handle Material:Aluminum
- Color:Blue
- Weight:4.40 oz.
- Knife Type:Butterfly
- Brand:Bear Ops
- Model:Bear Song IV
- Model Number:B-400-AIBD
- Country of Origin:USA
- Best Use:Recreation
- Product Type:Knife
Great for the price
SSSSS
Seth S.
07-17-2019
Great flipper and very sturdy for the price. Would buy again. Love it!
amazing
SSSSS
daniel t.
01-11-2019
The flipping is amazing and don't listen to the tang pin comments my tang pins are solid and i've had the knife for 6 months more than happy with the knife. The knife came with an extremely sharp and the tip was amazingly sharp. For a budget flipper this is the best can't beat it.
Can’t go wrong
SSSSS
Josh W.
09-23-2018
This is the most solid Bali I have ever touched for the price. I’ve been flipping the crap out of it and abusing it and it takes it. I will, per the instructions, put some thread locker on the pins at some point. I like everything about it. Nice latch, great balance and nice solid feel for under $100. You can’t beat that. I plan on buying several more bear song IVs specifically but I’m sure all of their stuff is wonderful.
Very solid knife
SSSSS
Chris R.
10-15-2016
This was my first balisong and I would definitely recomend this to anyone looking for a budget balisong. The tang pins did break after droping on hardwood, but after emailing bear and song the instantly replied and sent me out another pair with no questions asked. It's also one of my sharpest knives out of the box.
Pins Broke
SSSSS
Stephanie R.
09-09-2016
I used this knife lightly for a few months, and one of the stopper pins snapped. Unfortunately, I was stupid and had previously voided the warranty by dulling the blade. I loved the knife while it worked, and found it great for learning to flip on.
definitely a good balisong
SSSSS
Vincent D.
12-14-2015
So I have 3 bear songs IV, I was really impressed with the design and the way the blade feels and looks. It came a little stiff but it just needs to be broken in. Do not mess with screws because the first one I had tried to loctite the screw, well it already had threadlocker (blue) in it. So don't break seal because if you do then you will have to loctite again. The first one I had I reloctited it because I broke the seal and oiled it and it is smooth as ever. The reason why I didn't give it a 5 star was because one of the handles was tighter than the other and most people want it even.
PS: If you do decide to take screw out make sure your on a flat surface and you hold the opposite side which is that pivot barrel that the screw goes into because it will fall out and fitting it back in the hole is a pain.
PS: If you do decide to take screw out make sure your on a flat surface and you hold the opposite side which is that pivot barrel that the screw goes into because it will fall out and fitting it back in the hole is a pain.
Show All
Show Less