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Matrix Match Grade Heavy Weight Bio 6mm High Performance BBs - 2000 Rounds (Weight: .40g / Bio)

19 Customer Reviews

by Matthew G. on 10/02/2020
"Great bbs for the price. All I ask is if the company shrink wraps the lids on the bottles because I’ve ordered these 2 times now and both times, one bottle in each order has opened inside the box and the first time, the box had a hole in it and I lost about 300 bbs.
by Michael B. on 05/26/2016
"I would recommend these BBs. I ran with them in my L96 Shadow Ops (500 fps w/ .20). No feeding issues. I had a good cluster at 250 ft. Confirmed head shots at 200-250 ft. I've placed another bag in my shopping cart now. It's hard to find white 0.40 bbs. I've used black and gray and they're just too hard to adjust your shot when you can't see them.
by Lukas A. on 03/18/2015
"These are a decent BB, I don't have a huge sample range to say they are better than other options out there at least in heavy weight BB's. Construction seems good, they are a fairly soft material but not soft enough to deform chambering in my TM VSR10 that I can tell. The coating can be scratched with something sharp like a knife. I cut several and didn't find any air pockets and weighed some on a gram scale and found them to be pretty close to one another(don't have the weights in front of me it was a little while ago).

Accuracy and consistency seems good. on par with .28 Elite force up close and a little better at a distance likely because of the extra weight. I'm still tuning my rifle so I can't say exactly how consistent they are as I'm making too many changes. That said shooting sub 500 fps with a .2g BB I was able to make shots at 75 yards on a person, measured with a laser range finder and called out when the hits were made. It wasn't 100% hit rate since I was shooting with a pretty good crosswind. That said once I compensated for wind, I could probably hit 50% of the time at 75 yards. I do believe that a portion of that is the rifle right now. Could be wrong but my gut says the rifle still needs a fair amount of tuning.

Color, from what I've read the older ones were orange or some other color, some guys have called these black. I'd say they are a dark grey or a dark green somewhere between those two color tones. They are difficult to see depending on the background your shooting into. I've only shot them in winter, in very snowy conditions so far since spring isn't here yet. Still very hard to see against trees etc, but against a white snow covered background they are visible. Strangely even against a white background white BB's are still easier to visibly track the BB to the target. That also said once you get to 75 yards it's tough to see a BB anyways it's very small and moving fairly quick. Not as hard as further distances but it is difficult to watch them and adjust the hopup accurately.

Overall I'd say they are a decent value sniper rifle BB, are they the best? I doubt it but they are a pretty cost effective heavy weight decent quality BB.
by Corey H. on 09/05/2018
"Not the greatest, Something about QC letting quite a bit of pitted/marred bb's through, can't say much about them, expect 5-10% to be off ideal, Just looking through the clear container there are about 6 pitted/bubbled bb's in the container. I assume this is because of them being bio, but it's alright, Just make sure to inspect them first.