Home CMMG CMMG FourSix First Shots: 4.6×30 (HK MP7 Caliber)

CMMG FourSix First Shots: 4.6×30 (HK MP7 Caliber)

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For those of you who wanted an MP7 and could never get it, CMMG now offers the same 4.6 caliber of the famous MP7 in the Banshee platform. Extremely low recoil but still an effective caliber, the FourSix is an interesting option.

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46 COMMENTS

  1. I'd love to try one but with the crazy price on 5.56, 300blk, etc…. the availability of ammunition is going to temper my enthusiasm. Wish you had included a 300blackout, or 30 carbine for the cartridge comparison.

  2. I absolutely love CMMG stuff and I own a bunch of it but I honestly don’t understand this offering at all. The 5.7×28 is already out there in RDB and is a winner so why bring this? Love CMMG but I see zero interest for this especially without the option to reload the cartridge.

  3. I like the sun glasses not sure on the hair lol, that would be a perfect pistol for your wife it has very little recoil fits her perfect and I gotta tell ya she is a pretty dam good shot the only down side is like you said the ammo hard to get and expensive I don't know why cmmg make these rifle/pistols like this where the ammo is so expensive I am sure if you lived in Europe you could get all of the 4.6x30mm ammo you wanted but not here

  4. I would love to see a direct side-by-side comparison with the 5.7 8in Barrel.
    Multiple Shooters opinions.
    Multiple distances and conditions.

    Choosing between the two to purchase would be a very tough decision so very tough comparison and review would be great !

  5. I'm wondering if the fact that cmmg roll the dice to produce a firearm where the ammunition is even more limited availability than the 5.7 x28 means that they have confidence that it could take the lead in popularity over the 5.7 x28mm ?

    Everyone knows that cmmg is a proponent of the 5.7.
    Everyone knows that the 5.7 would be more popular if the ammunition was more available.
    Everyone knows that the difficulty of getting this ammunition is because FN throttling its availability and its difficulty to reload.
    For obvious reasons the ballistics and intended use of these two similar rounds are closely related.

    In short: do you think the 4.6 has potential of being more readily available and easier to reload than the 5.7 ?????

    Anyone's opinion on the subject would be greatly appreciated ?

  6. I'd like to see the rounds performance on varmints. Maybe I'm just old but I have a problem using rounds that won't reliably drop deer sized game for self defense. I do see where there could be use for this though

  7. the reset was louder than the bullet strike on the steel. The low recoil is optimal. This is a expensive new hobby that keeps improving, but never enough money to keep up. Thanks for the reviews

  8. I have a singular live 4.6×30 round on display on my computer table. It was courtesy from a buddy of mine that let me keep one after I did a full-auto shoot with an MP7 at a firearms museum down in Miami. I wish we could legally purchase and own an actual H&K MP7 state side. Only time will tell unfortunately. If only they knew the market demand for it.

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