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CSI S.T.A.R. XR-5 FG-1508 Advanced Battle Rifle (Color: Trooper White)

ID: 68300 (AEG-AE-FG-1508W)
3.9 stars, based on 19 reviews
CSI S.T.A.R. XR-5 FG-1508 Advanced Battle Rifle (Color: Trooper White)
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Optic not included, prototype shown, slight variations may be seen in production model


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*Optic not included, prototype shown, slight variations may be seen in production modelEveryone has an M4 or an M4 variant. Airsofting has become a sea of AR style rifles, an ocean of railed handguards, AR receivers and a slim selection of stocks. Break free from the sea of grey, boring rifles. Move into the 21st century and pick up a CSI XR-5 Advanced Main Battle Rifle. The XR-5 is unlike any other rifle currently on the market today. Built around the traditionally durable version 2 gearbox, the XR-5s relation to the M4 ends there. The XR-5 features a futuristic injection molded polymer body, molded with the ergonomics of the user in mind. The fire controls are similar to the favored M4 rifle ensuring that there is little learning curve when transition from your old battle rifle to the XR-5 Advanced Main Battle Rifle. To top it off the XR-5 features top, bottom and side accessory rails for mounting all 20mm accessories such as vetrical grips, weapon lights or grenade launchers.


  • Injection molded polymer body
  • Integrated top rail provides a stable and reliable platform for optics or other accessories
  • Lower 20mm accessory rail provides a mounting capability for vertical grips, weapon lights or grenade launchers
  • Side rails provide additional mounting space
  • Drop free magazine
  • Full metal version 2 gearbox provides the end user with easy ability to upgrade internal components
  • Compatible with most popular M4/M16 type magazines
  • Front and rear flip up sights
  • Safe/Semi/Full-auto fire capability
Length: 790mm-870mm Adjustable
Weight: 7.75 LBs
Inner Barrel: 363mm
Magazine Capacity: 200 rd Hi-Capacity. Works with Matrix, G&G, Tokyo Marui and other compatible M4 / M16 Series Airsoft AEG Magazines
Muzzle Velocity: 350~370 FPS (Measured with 0.20g BBs)
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 front with small Tamiya connector)
Hopup: Yes, Adjustable
Package Includes: Gun, Magazine, Manual

Manufacturer: CSI

FPS Range: 350-370

California residents click here for Proposition 65 warning

19 Customer Reviews

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by Heather V. on 05/02/2018
"This gun is beautiful. It looks and feels amazing, but its performance isn't the best. I bought the OD, and it matches my woodland camo which is pretty nice. Now for the pros and cons:
-just look at it
-polymer rails
-a riser would be helpful
-very polymer
- the magazine retention system is crap
- the motor grip is uncomfortable if you don't have gloves
- the picatinny slider slides easily if you have something on it
- bb's enter the battery compartment and top grate thing and rattle around
This is a very aesthetically pleasing gun

- metal shell/gears gearbox
- decent range
- hopup is ok
- jams occasionally
- some screws were not tightened fully
- The magazine didn't feed until I loosened a screw at the bottom (easy fix)
- polymer bearings
- read more reviews

Overall, I really like this gun and will probably upgrade it soon, and it has mostly m4 internals. A 7.4v lipo is a great battery for it, though you can use any battery available (even stick NiMH's!). It doesn't come with sling mounts, which sucks because it's a pretty hefty rifle. This gun is better for CQC or mid-range scenarios, but it is definitely an upgrade from my shotgun in the woods. I was thoroughly impressed by this gun, and I have no regerts.
by MingYang L. on 02/07/2018
"Gun looks AMAZING and feels AWESOME

It's heavy, weighty, and balanced well enough that it really has a nice heft to it.

It's also sleek and looks exactly why you would want this gun.

For the price, it shoots well, straight enough and fast enough.

But the gun jams very easily with the included mag.

I wish there was a recommended replacement magazine that is guaranteed to work.
by Michael F. on 08/24/2017
"Well first off I like the look of this gun and it's performance was decent but that's where it ends the problem is with the o ring's the bucking and hop up if you load a mag to hard or use a mag that won't fit properly it will break the seal between the hop up and the cylinder and that o ring is paper thin and cheep as with the bucking tore a hole in it with just adjusting the hop up. If they had quality seals and a little better bucking on this it would be a pretty decent starting gun even with all the plastic. Note this gun is not meant to be taken apart easily if you want to change the seals and hop up bucking it's a lot of work overall you would be better off getting a better quality gun even though its performance is decent it will wear down quick like a few games unless you baby mag changes or hop up adjustments. So if you don't mind taking this thing down to the gearbox to fix those issues have at it. I really hope this company can fix those problems because I would like to see what else they can come up with the look of this gun is what got me and the price tag I wouldn't mind paying a little extra to have just a little bit better quality seals.

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