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Matrix CNC Scope Mount for PKM Series Airsoft AEG Machine Guns
6 Customer Reviews
by francis g. on 07/02/2020
"Really easy to install, no wobble at all. Really satisfy. Tue only cons i would say is that it raise from arround 1-1.5inch of your original sight.
by Nick C. on 10/21/2017
"This is a great product. It's sturdy and secured to the receiver of the PKM. I have it on my PKM with a red dot sight and it's perfect, right at eye-level.
Pros-:
-Sturdy
-All metal
-Sits right at eye-level
Cons:
A bit hard to attach but after a while you'll finally get it on there
Nothing else
Pros-:
-Sturdy
-All metal
-Sits right at eye-level
Cons:
A bit hard to attach but after a while you'll finally get it on there
Nothing else
by sandra h. on 05/16/2014
"
by Jake S. on 01/18/2020
"I purchased this scope mount for an Echo 1 PKM and the mount fits perfectly. There is no wobble from the mount itself and in my opinion it looks quite good. Overall I think the mount is worth purchasing if you want a sight on your PK machine gun, bu there are two things to be warned about.
Though the mount is nice, it is rather heavy for the receiver cover so keeping it open can be a bit difficult, but overall that's a relatively minor problem since there isn't really a situation where you'd need the mount attached and receiver open.
The second warning I'd give is that I highly recommend getting a low mounted optic sight for this thing. When I first purchased this rail I attached a G&P ACOG to it and the BBs barely entered within sight of the recital. Any raised optic will require a large adjustment in hope-up on your PK because the scope mount raises optics so high above the barrel. I recommend getting some type of micro red-dot sight for this because you're gonna want your sight to be as close to the barrel as possible.
Overall this mount is well worth the price for attaching optics to a PK machine gun, and even though it does have these two flaws, they're not really the fault of the rail but rather the design of the gun itself. Once again though, if your gonna get this mount, only get low profile optic sights for it. My best recommendations would be a T1 Micro-reflex or a Black Owl Gear Micro Red-Dot, but if you have something else that works then go for it.
Though the mount is nice, it is rather heavy for the receiver cover so keeping it open can be a bit difficult, but overall that's a relatively minor problem since there isn't really a situation where you'd need the mount attached and receiver open.
The second warning I'd give is that I highly recommend getting a low mounted optic sight for this thing. When I first purchased this rail I attached a G&P ACOG to it and the BBs barely entered within sight of the recital. Any raised optic will require a large adjustment in hope-up on your PK because the scope mount raises optics so high above the barrel. I recommend getting some type of micro red-dot sight for this because you're gonna want your sight to be as close to the barrel as possible.
Overall this mount is well worth the price for attaching optics to a PK machine gun, and even though it does have these two flaws, they're not really the fault of the rail but rather the design of the gun itself. Once again though, if your gonna get this mount, only get low profile optic sights for it. My best recommendations would be a T1 Micro-reflex or a Black Owl Gear Micro Red-Dot, but if you have something else that works then go for it.
by Paul W. on 02/29/2024
"Solid lockup on the PKM, and seems well made. Couple issues that keep this from getting a high rating though:
1. Rail is significantly out of spec to the point where I cannot get any optic to attach without a lot of wobble. I tried 3 different airsoft optics that have no issues on any other rail, and a real Aimpoint, all were loose when fully tightened. This can be corrected with shims/tape, but this solution is pretty hacky and shouldn't have been an issue in the first place. Seems to be an issue with manufacturing tolerance.
2. one of the front attachments arms was too thick to seat properly in the rail. This needed a very light sanding of the pins to fit, and once this is done it's perfect. Again, seems like a manufacturing tolerance issue, but at least this is easily correctable.
Once the arm was filed and with some shimming it is solid on the PKM, and has zero wobble on the mount itself, and can be removed without tools... but it's hard to recommend for the price with the rail fitment issue.
1. Rail is significantly out of spec to the point where I cannot get any optic to attach without a lot of wobble. I tried 3 different airsoft optics that have no issues on any other rail, and a real Aimpoint, all were loose when fully tightened. This can be corrected with shims/tape, but this solution is pretty hacky and shouldn't have been an issue in the first place. Seems to be an issue with manufacturing tolerance.
2. one of the front attachments arms was too thick to seat properly in the rail. This needed a very light sanding of the pins to fit, and once this is done it's perfect. Again, seems like a manufacturing tolerance issue, but at least this is easily correctable.
Once the arm was filed and with some shimming it is solid on the PKM, and has zero wobble on the mount itself, and can be removed without tools... but it's hard to recommend for the price with the rail fitment issue.
by Andrew B. on 09/19/2016
"Out of all the airsoft products I've bought over the years, this one has got to be the worst.
Why?
First off, it doesn't even fit the PKM in the slightest. There is so much wobble I'm surprised my scope hasn't fallen off.
Second, the rail itself is just slightly too narrow, rendering most attachments (I've tried plenty) wobbly or unusable, which is a great addition to the unbearable wobble that the attachment already supplies.
Third, the rail is so fricken big (and tall more importantly) that any scope or red dot you add will sit too high for an accurate line of sight, especially since BBs tend to drop off 'slightly' faster than bullets.
The worst part is that they charge $60 bucks for this thing. It's not even worth $20, even if it did work. You might as well buy a small single rail and drill it onto the lid of the feeding tray.
All in all, just avoid this product at all costs. If you really want a RIS for the PKM, a DYI system would work wonders in comparison, and save you a ton of money.
Why?
First off, it doesn't even fit the PKM in the slightest. There is so much wobble I'm surprised my scope hasn't fallen off.
Second, the rail itself is just slightly too narrow, rendering most attachments (I've tried plenty) wobbly or unusable, which is a great addition to the unbearable wobble that the attachment already supplies.
Third, the rail is so fricken big (and tall more importantly) that any scope or red dot you add will sit too high for an accurate line of sight, especially since BBs tend to drop off 'slightly' faster than bullets.
The worst part is that they charge $60 bucks for this thing. It's not even worth $20, even if it did work. You might as well buy a small single rail and drill it onto the lid of the feeding tray.
All in all, just avoid this product at all costs. If you really want a RIS for the PKM, a DYI system would work wonders in comparison, and save you a ton of money.