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JG Custom Polymer M4A1 RIS Carbine with Side Folding Stock and PEQ Battery Box

ID: 28058 (AEG-JG-M4TSF)
JG / ASP / GE28058
4.7 stars, based on 17 reviews
JG Custom Polymer M4A1 RIS Carbine with Side Folding Stock and PEQ Battery Box
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CanadaExport Compliant
This gun has a muzzle velocity rating (FPS) between 366 and 500, and is compliant for export to Canada.

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  • Durable polymer receiver
  • 20mm RIS handguard allows for easy addition of popular accessories
  • Removable carry handle
  • Metal folding stock
Length: 778mm stock extended
Weight: 4100g
Inner Barrel: 363mm
Magazine Capacity: 350rd Hi-Capacity. Works with Matrix, G&G, Tokyo Marui and other compatible M4 / M16 Series Airsoft AEG Magazines
Thread Direction: 14mm Negative
Gearbox: Ver 2 Full Metal, Fully Upgradeable
Motor: Long Type
Fire Modes: Semi/Full-Auto, Safety
Battery: 9.6v Small Butterfly Type recommended (Battery not included. Wired to PEQ battery box with small Tamiya connector)
Hopup: Yes, Adjustable
Package Includes: Gun, Magazine, PEQ battery box, Rail Covers, Manual

Manufacturer: JG

Things you may need to get started:
    Battery and Charger – Required to power your AEG; use a high quality battery and charger for best results.

    Spare Magazines – Stay in the fight longer by bringing more ammo with you.

    BBs – High quality precision 6mm BBs recommended; Use 0.20g – 0.25g BBs for best results.

    Silicone Oil – Basic cleaning and lubrication maintenance help keep your Airsoft AEG in top working order.

FPS Range: 400-420

California residents click here for Proposition 65 warning

About JG / ASP / GE

JG / Jing Gong (China) / ASP (Hong Kong) is among the world's largest Airsoft OEM (Original Equipment Manufacturer) and pioneer for high quality Airsoft AEG rifles. With superb production capability, volume, and their close relationship positioned JG to provide the world market with great reliable products.

17 Customer Reviews

(Write a review)

by Tristan f. on 03/03/2010
"i bought this gun in the past and have it working perfectly now just use lube every so often and it works like a charm great rof and fps other than that a really good gun thumbs up..
by David H. on 09/29/2009
"I got this gun roughly two months ago, and have used it in 5 or 6 battles, so it's fairly well worn-in, not brand-spanking new out of the box. First thing I noticed when I got it was that it's deceptively heavy. Not unmanageable by any means, but quite a bit heavier than my friend's G&G M4, even with a skeleton stock. But it's a sturdy heavy, and doesn't feel like it's going to break any time soon. Shooting... ROF is woefully slow with the come-with-the-gun 8.4, I'm estimating about 700 RPM (but that's just a guess). It also sounds like it's putting a lot of strain on the gearbox (Which, again, may be attributed to me still using the bad battery). Shooting-wise, I haven't had a chance to chrono it yet, but it's not bad... I don't think it's in the 400 range Evike says, but I'd say upper 300s (Maybe 360ish?). Accuracy, however, leaves much to be desired, even after lubing it and adjusting the hop-up, but, who knows, maybe my hop-up's just a lemon. Accurate to ~70', maybe a bit more, under normal weather conditions

Very sturdy gun
Stock is comfortable
Pretty good muzzle velocity
Heavy, with lots of metal parts
Nifty charging handle hop-up revealer

Magazine sometimes falls out (May be because of the mag, not the gun)
Poor accuracy (Maybe I got a lemon hop-up?)
Low ROF (because of stock battery)
Heavy, as above (A con for smaller players/extended play games)

Overall, not a bad buy for $145, though you could probably get something better, unless you're dead-set on the folding stock (Which is convenient for tight quarters)
by Nick A. on 09/20/2009
"Just got my gun last night. Got it in time for a night skirmish. Made a couple people bleed.

Great rate of fire
Nice weight

My motor slipped once (but was easily fixed with a allen wrench)

overall nice gun

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