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PTS Enhanced Polymer Mid-Cap Magazine for M4 Series Airsoft AEG Rifles (Color: Black)

58 Customer Reviews

by Trevor S. on 04/16/2026
"PTS make the most reliable midcaps. I have a box packed full of midcaps that I can only use in my GBB rifles because they suck and I have bad luck with receiving decent midcaps. These PTS mags dont have that problem. I bought one to test and am blown away with 0 misfeeds and no follower sticking. Will be buying PTS only for midcaps now on. They are worth the price with no field frustrations!
by Mark L. on 04/01/2026
"I love these mags! ICS rifles typically do not.
by Spencer O. on 01/07/2026
"I bought a couple of the transparent magazines to test and ended up buying 8 more. These are excellent. I tested them with a variety of rifles and had good results.

Pros
- Feed flawlessly
- Compatible with variety of rifles
- Compatible with Magpul M2 ranger plates
- You can check your remaining ammo at a glance
- Easy to disassemble and clean
- Reasonably priced for the performance you get.

Cons (potential)
-The "feed lips" at the top of the mag are showing signs of wear from imsertion into the magwell. At the time of this review I've been using them for 4 months and don't have any cracks yet. I believe that eventually this may become an issue, but time will tell.

Overall conclusion: Buy these!
by Victor G. on 08/23/2025
"Excellent magazine with perfect fit and feed into a EMG/CYMA XM177. Tight fit but perfect feed into an old KWA 2GX M4. Both the Gen 2 and Gen 3 Magpul PMAG Ranger Plates fit on the PTS EPM 2023 version. However, the Gen 2 is a perfect fit, while the Gen 3 will click securely into place and function identically, but will have some small gaps along the tip of the mag.
by armando l. on 05/22/2023
"it´s a pts so now you know. my replica is a ICS CXP-08, it fits with a little woble but it feeds perfect, no issues whatsoever. the full indicator works as advertised. and as the other reviews, it´s more money than other brands but is worth it the quality is amazing.
by Nicholas J. on 02/25/2023
"Got these for my de m920. Haven't had a single issue.
by Aiden L. on 11/05/2022
"The best mid caps on the market period. Tested these with my polarstar jack and fed flawlessy even in full auto (35 rps) "the epm 1s are better" you may say. Sure they do have a higher capacity but they suffer from mid cap syndrome which is when the mags spring is too strong for the gun, causing feeding issues. And there $30 a piece.
by Andrew V. on 09/21/2022
"WAY too expensive but these are the best mags on the market. And these fit in every M4 M16 and their variants (like the ACR the SCAR L and other guns that take M4 mags)
by Josiah F. on 07/02/2022
"If you are on the fence about buying a better quality med cap magazine buy this one.
I have been using all kinds of airsoft mags for about 10 years now and i can say that there are the best i have used. another comparable option is the BAMF mags from evike. but the PTS beat them by a little bit (only have the gen 1 bamf i believe can't speack on the gen 2) AWESOME mags by PTS!
by Michael R. on 05/24/2022
"If you’re looking for the best mag on the market, you’ve found it.
These mags are very high quality, and even have a very useful orange follower. The follower mixed with the side window for indicating half and full make loading mags so much easier.
I don’t have a high RPS gun, but I know it’ll work with them.
If you have a low budget, or just want the best gear available, buy this ASAP.
by Matt B. on 05/07/2021
"Fantastic Magazine

To start, the externals on these magazines are great, strong polymer, comfortable to grab, and the rubber plate on the bottom allows the mag to drop free and not break. In my year of use, the mags still fire every bb every time. To add, I also own used magazines, and they still work perfect. I did have one mag that wasn't working very well, so I purchased the repair kit for it, and it is back to good as new. That is my favorite thing about the magazine. Instead of buying a new mag if and when an old one fails, you can just replace the internals. The externals are built to last, so I'm not concerned about them.

Pro
Well built externally and internally
Can run with high RPS
Internal replacement kit avaliable
Easy to disassemble and clean/repair
Fit in a large variety of different M4 brands
Low-profile (Thin magazine, fits in a lot of different pouches, and light even when full)
150 round capacity

Cons
Cost (Buy used and you'll save money)
Never in stock
by Nick K. on 04/29/2021
"Best magazine on the market
by zachary l. on 04/02/2021
"By far my favorite mags, ive used and abused them and they're still running very well. Fits most of my guns too a&k m16 which can be mag picky aaaaand my Fn2000 which is a gun that is notorious for being picky with mags.

8/10 minus two on the price but frankly I believe they are worth it
by Bill S. on 02/03/2021
"These fit and feed great in my vfc hk416 a5.
by Connor M. on 01/05/2021
"Used these for around a year with 0 fail. Reliable, perfect feeding even with a high RPS of around 35-40 with a DSG. These just work and are well worth the price for the performance and not to mention the look. Cosmetically they look amazing, but they work even better. Highly Recommend Over Any Other Mag.