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Black Diamond Big Gun Harness - Moosejaw
 
Some stuff you should know about that Extra 20% off Clearance Styles promotion:

  • This deal cannot be combined with other offers and cannot be applied to prior purchases.
  • You must enter Code BANANABREAD for the code to work.
  • While supplies last.
  • Works on clearance styles ending in .99.
  • Exclusions may apply.
  • Offer valid through October 1st, 2023.
  • Sorry for being so mean about it.

Exciting rules about the 20% Off One Full-Priced Climbing Item thing:

  • For Moosejaw Rewards members only. New members enroll for free during checkout.
  • You must use code GRAB20 to take the 20% off a full-priced item.
  • The deal is only on in stock items. Deal cannot be applied to prior purchases or with other promotions.
  • Load bearing climbing equipment, like a harness or carabiner, is final sale by law so if you don't like your climbing stuff just hang it on your wall to impress your friends - sorry for being so mean about it.
  • The code is only good through October 1st, 2023.
  • Some exclusions apply.
  • Not all climbing brands are included.

Boring rules about the 25% Off the Best Climbing Gear thing:

  • Not all items are 25% off.
  • Does not apply to all climbing brands.
  • Cannot be applied to previous purchases.
  • Sale runs through October 1st, 2023.
  • Sorry, our lawyer is super crabby today.

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Black Diamond Big Gun Harness

Black Diamond Big Gun Harness is rated 4.6 out of 5 by 56.
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4.6 Star Rating
4.6
$96.99   $129.95
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The Black Diamond Big Gun Harness is a comfortable climbing harness for big wall action. The wide waistbelt and leg loops are all about spreading your weight over a larger surface area, making hanging in the harness for long periods of time that much more comfortable. Additionally, the bullhorn shaped waistbelt features thermoformed foam to add to the comfort. Thanks to easy-to-use trad buckles, getting in and out of the harness as well as adjusting is super simple and fast. When it comes to racking, you've got seven gear loops to choose from, which are also color coded for ease. Now that's what I'm talking about. Time for some vertical action.

FINAL SALE: For safety reasons, we cannot accept returns on load-bearing climbing equipment. Sorry for being so mean.

Products on Sale are Discontinued Styles or Colors.

Product Description

Item No.   10050975

The Black Diamond Big Gun Harness is a comfortable climbing harness for big wall action. The wide waistbelt and leg loops are all about spreading your weight over a larger surface area, making hanging in the harness for long periods of time that much more comfortable. Additionally, the bullhorn shaped waistbelt features thermoformed foam to add to the comfort. Thanks to easy-to-use trad buckles, getting in and out of the harness as well as adjusting is super simple and fast. When it comes to racking, you've got seven gear loops to choose from, which are also color coded for ease. Now that's what I'm talking about. Time for some vertical action.

FINAL SALE: For safety reasons, we cannot accept returns on load-bearing climbing equipment. Sorry for being so mean.

Products on Sale are Discontinued Styles or Colors.

FEATURES of the Black Diamond Big Gun Harness

  • Thermoformed foam bullhorn waist belt with trad buckle
  • Adjustable, removable leg loops
  • 7 color-coded customizable gear loops
  • 2 color-coded belay loops and 12 kN-rated haul loop
  • Left or right holster slots with one hammer holster included

Product Specifications

Waistbelt Size (S): 27 - 30 in.
Features: Adjustable Leg Loops
Weight: 23 oz
Material Details: 420D Nylon twill + 420D Nylon oxford
Leg Loop Size (S): 18 - 22 in.
Leg Loop Size (S): 20 - 24 in.
Leg Loop Size (L): 22 - 26 in.
Leg Loop Size (XL): 24 - 28 in.
Waistbelt Size (M): 30 - 33 in.
Waistbelt Size (L): 33 - 36 in.
Waistbelt Size (XL): 36 - 39 in.
Disclaimer: All climbing equipment is final sale., We only ship this brand to US Addresses.
Gender: Mens
Best Use: Big Wall Climbing, Climbing
Gear Loops: 4

Product Reviews

Rated 5 out of 5 by from Great all around, but especially the buckles This seems to be the last harness with traditional buckles, and it's a shame. I particularly like the ability to wrap it around my waist and buckle it on rather than having to step into multiple loops and then pull it up over whatever I'm wearing - particularly with extra layers. Regarding comfort, falls always seem to feel like a soft Regarding comfort, falls always seem to feel like a soft catch. It is unfortunate that people who don't like traditional buckles ding this harness for having trad buckles. If you don't like them, can't use them, or feel they are unsafe, buy something else - no one will judge.
Date published: 2023-08-21
Rated 5 out of 5 by from Very comfortable harness The Black Diamond Big Gun harness is an excellent choice for outdoor, or indoor climbing. Very comfortable as I am able to sit all day on it with no issues, and the 2 belay loops is a nice feature!
Date published: 2023-03-20
Rated 5 out of 5 by from Harness This harness is awesome. I’m able to attach all of my rigs on it with plenty of attachment loops left over.
Date published: 2023-02-05
Rated 5 out of 5 by from I like this harness So far I have only used this for about two months in the gym. So far so great. It fits well and is very comfortable. Some critiques I read about this is that it's hard to get the waist belt adjusted tight and difficult to double back the straps. Yes, despite the online description not saying anything about doubling back the straps, the instructions with the harness say to do so. Despite these two critiques I gambled and bought the harness and so far I am glad I did. Yes, tightening up the waist strap takes some getting used to but is not a big issue in my mind. Doubling back the straps is easy if you just pull back on the buckle a bit to 'open' it up. I am excited to take this outside to the crag!
Date published: 2023-01-02
Rated 4 out of 5 by from Comfortable as described The harness is extremely comfortable and the gear loops are many! I love that there are 7 plastic coated gear loops. I prefer these loops because they don't flop around or sag under the gear weight and are easier to clip the gear onto as a follow. The downside is that they are small gear loops and lay stiffly and close to the harness. The other downside to this harness is that it's not doubleback buckles. This means putting it on and taking it off is a bit more cumbersome, feeding the strap through, tightening it, and doubling back the strap to lock it in at the waist. Overall, I am very pleased with the harness. it's great for a hanging belay and all-day multi-pitch climbs!
Date published: 2022-10-29
Rated 5 out of 5 by from Very versatile I bought this a few weeks ago and I have been it has been nothing but amazing. I haven’t completely finished testing it but I am very happy with the results so far. The belt has a very wide adjustment range to get over thicker pants for when it’s cold. Plenty of gear loops for as much gear as you could possibly need.
Date published: 2022-10-20
Rated 3 out of 5 by from almost great pros: love the hard gear loops, makes it simple to clip and organize gear. very comfortable on rappel, seems very well made. color scheme is unique. cons: the belay loop and hard points are very stiff making it sometimes awkward to climb in. the old school double back buckles for legs and waist are a nightmare. i can never get it tight enough to hold up a double rack. it’s constantly slipping down like a dirty diaper. the leg loops don’t stay in place if you’re trying to get a high foot then stand up. no modern buckle kills this thing.
Date published: 2022-10-16
Rated 4 out of 5 by from Great multi-pitch harness but can be between sizes This harness is action packed and super comfortable. I've taken it up over 100 pitches at this point. With the wear of the harness and putting a full rack on it it does get heavy and I noticed I couldn't tighten it enough. So I bought a second harness again in the smaller size in hopes that I would be able to not feel like it was falling off when a full rack is on it. The smaller size doesn't fit, and unfortunately moosejaw doesn't do returns so now I'm stuck with a smaller harness that barely fits my body and a medium harness that feels like it's falling off with a full rack on it. It's a bit of a bummer because I'd give it five stars and this company the same if it weren't for this situation. BD needs to update the sizes b/c I'm sure there are more people in the in-between S & M and M and L categories that are using a big wall harness. Also MJ needs to update their return policy b/c there is no way to try this harness on otherwise
Date published: 2022-10-10
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Size Guide

Black Diamond Big Gun Harness

SIZE Small Medium Large X-Large
Waist 27 - 30" 30 - 33" 33 - 36" 36 - 39"
Legs 18 - 22" 20 - 24" 22 - 26" 24 - 28"

HOW to MEASURE
WAIST: Measure around your waist at the narrowest part.

LEGS: Measure around your thigh at the fullest point.