Big Gun
Description
The ultimate big wall, aid climbing harness, the Big Gun is loaded with features to make your long days aiding in the vertical more comfortable and efficient.
Thermoformed foam bullhorn waistbelt 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
Retail price
This Product is Hard to Find.
We don’t know where you can buy this item online in the US. We’ll continue to check all the major retailers and will update this page as soon as we find one.
If you know where to find this online in the US, let us know, and we’ll add the link.
Weight (g) WeightIn grams, the weight, as stated by the manufacturer/brand. If there are differences in weight (due to multiple sizes or optional accessories) we'll list them here. The default weight is the middle-most size, often this is size M. | 660 g M : 660 g / 23.3 oz BD doesn't provide the weights for other sizes so we're working on gathering this info by hand, stay tuned! |
| Fit | Unisex |
| Sizes | XS, S, M, L, XL, XXL |
Gear LoopsNumber of Gear LoopsGear loops are used to hold gear (quickdraws, cams, etc) onto your harness. 4 gear loops is most common. 
0 - 1 Gear LoopsMost often on full body harnesses or guide/gym style harnesses. 2-3 Gear LoopsMostly found on lighter harnesses made for [ski] mountaineering or high-end sport climbing where weight is a high priority. 4 - 5 Gear LoopsThe standard/most common number for climbing harnesses. Perfect for sport and trad. More Than 6 Gear LoopsDesigned for long multi-pitch and big wall climbing, found on harnesses made to hold the maximum amount of gear. Worth ConsideringOccasionally, the number of gear loops will change on a harness model depending on the size. There could be 7 gear loops for the med/large but only 5 gear loops for the xsmall/small. In this case we list the highest number for the filters, and then write an explanation on the product page like, “Size S/XS can only fit 5 gear loops.” | 7 Gear loops |
Ice Clip SlotsIce Clip SlotIce clipper slots are made to fit a carabiner that holds ice screws. These slots are generally only used by ice climbers but there is no disadvantage to having them on your harness. 
Less than 40% of harnesses will have ice clipper slots. And those harnesses will usually have 2 or 4 slots, often located next to, or between, the gear loops. | No, 0 |
| Belay / Tie-In | Two Loops |
| Waist Buckle Type | Quick Adjust |
| Leg Buckle Type | Quick Adjust |
| Drop Seat | Yes |
Haul LoopHaul LoopTrad climbers often look for a haul loop as they're intended to haul a rope (second line) or pack (while you climb the chimney). 
A haul loop can also hold shoes or other accessories. Although not the intended use, it is also commonly used to hold a chalk bag. | Yes (12kN) |
| Certification | CE, UIAA |
| Size Chart | S (will fit the upper range of XS) |
No reviews yet.
It is toward the lighter end of big wall harnesses we tested (but heavy compared to a standard climbing harness). The harness vents reasonably well considering how thick the padding is. The gear loops are easy to clip gear to with their rigid plastic. At first I was not a fan of two belay loops but now I am a convert. You just have more options for clipping stuff. Even though I don't love adjustable leg loops, at least these tuck away nicely if you have medium to skinny legs for your waist size. Best of all, the leg loops are easy to completely remove at night, something that fewer and fewer harnesses let you do. The drop seat feature for dropping the leg loops is very easy to use.
