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Lancer Tactical Mayo Gang MGC4 Mk III
AEG · Electric · reviewed first-hand by Ed on 1 video (2026)
9/10Ed’s verdict
—Badger Score · crowd
8 other creators have covered this; their reviews are being read
Ed’s verdict
I'm super impressed — for $250 I think this is pretty crazy, you're getting a very, very good AEG for that money. The trigger response is my favorite part, it's snappier than any other AEG I've had, and the chrono consistency was pretty good with about five FPS variance. The polymer receiver is very high quality and doesn't look out of place, though I'd personally switch out the stock and cover the Lancer Tactical logo. Every BB in the mag fed perfectly with no issues, and the grouping on target was pretty mental. If I was starting airsoft with 250 bucks, I think this would be a very, very good option.
What he said, by aspect (from The $250 Mayo Gang MGC4 MK3 — The Best Budget AEG Ever?…)
| build | “the upper receiver and the lower receiver is polymer, but it is a very, very high-quality polymer... doesn't look out of place” at 08:15 | 8 |
| chrono consistency | “you've got about five FPS variants which is pretty good” at 27:21 | 8 |
| accuracy range | “you can see the grouping there is pretty mental how small that is” at 32:24 | 8 |
| reliability failures | “Every BB fed in that mag perfectly. There was no issues with it.” at 33:21 | 9 |
| ergonomics | “this grip as well is super nice... makes it feel very, very comfortable in the hand” at 07:46 | 8 |
| value | “I think for $250 it's pretty crazy. You're getting a very, very good AEG for that.” at 34:00 | 9 |
| parts support | “Here is the 1-year warranty.” at 12:29 | — |
Aspect numbers are extracted from what Ed said on camera; “—” means he described it but gave no number.
Problems he hit
Glued-in metal pin securing orange flash hider 'a bit of a nightmare' to remove inside rail; slight rail scratching · 15:20
Slight stock wobble: 'a little bit of wobble... there is some movement' · 11:43
Tiny amount of outer barrel movement, 'a little bit more than my usual' · 23:14
Magazine has slight wobble in magwell · 25:15
Out of the box
350FPS
0.25BB weight (g)
1.53Joules
5FPS spread
140Mag capacity
250Price quoted
Chrono on .25g: opened ~361-368, settled 'basically on 350'; box claims ~375 FPS; ~1.53J (~406 fps .20g-equivalent), 'on the line if not slightly over'; 19-21.9 RPS on 11.1 Titan LiPo; Deans; box includes 11.1 LiPo, smart charger, speed loader, unjamming rod, flip-up iron sights.
Caveats
- Replica sent free by Lancer Tactical; Ed states no positive coverage was required.
- Ed self-describes as 'not the most skilled AEG reviewer'; primarily a gas blowback reviewer.
- Chrono ~1.53J (~406 fps .20g-equivalent) on .25g BBs — Ed: 'on the line if not slightly over' FPS-wise.
- Accuracy test informal on a smart target with an unzeroed optic; no distance stated.
- Several specs (internals list, 140-round mag, 375 FPS claim) read from Lancer Tactical's email/listing, not independently verified.
- Reliability based on essentially one magazine of shooting; long-term durability untested.
What other creators say
Also covering it (not yet read by the index):
- THE BEST HIGH END AIRSOFT GUN?! - Mayo Gang MGC4 MK2 AEG | Airsoft GI · Airsoft GI
- The Best Airsoft AEG M4 In Its Class! - The MGC4 MK III | Airsoft GI · Airsoft GI
- Mayo Gang MGC4 MK2 Review and Gameplay · Lone Tree Milsim
- Unboxing the #mayogang @airsoftgi MGC4 MK2 Airsoft Replica. · Airsoft Brewer
- @airsoftgi / @LancerTacticalTV MGC4 #MayoGang Chrono and Shooting Test! · Airsoft Brewer
- THE BEST AEG OUTTA THE BOX?!? | MY FIRST IMPRESSIONS ON THE MGC4 MK2 · DARKTREE
- Big Performance, Small Budget: New MGC4 MK2 & MK3 Overview | Airsoft GI · Airsoft GI
- Shooting the MGC4 MK3 #airsoft #airsoftgi #new #gaming #milsim #cod #toys #review · Airsoft GI Reloaded
Videos & sources
2026-07-05 · review · 10-inch Gen 3 SD with QD mock suppressor · Ed 9/10
Every claim on this page links to the moment Ed said it. Scores are his alone and are never for sale. Method.