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JBU Olympic Arms Shorty Conversion for your M4/M16

[J504701734 / JB33]
Discontinued
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The JBU Olympic Arms Shorty Front Kit is the ultimate M4 CQB Kit. This kit features a 4" free float RIS, a 7" one piece outer barrel, and 6.03mm tight bore barrel. This is as short as it gets, there is no better way to prepare your gun for up-close and personal CQB battles.

Specifications:
Manufacturer: JBU
Design: M4/M16
Package Includes: RIS, Outer Barrel, Tight Bore Barrel.

Specifications
Manufacturer: JBU
see 5 reviews | Write a Review
S. DRESSER | 2007-06-14
this looks like a really great R.I.S. system for any m4/m16, BUT! airsoftgi needs to list what the barrel thread is so we cna ge the right flash hider for it, im pretty sure that its 14mm CC though.
verified buyer
M. CABAHUG | 2008-03-24
Current set up on ICS M4

Pros
-Very solid build
-Makes life easy in CQB
-Looks amazing
-Very easy to install
-The internal barrel it comes with is pretty nice as well

Cons
-Need to get something to store the battery

Conclusion
-I highly recommend this to anyone who likes CQB, also a very nice back up to have hanging around, I usually carry as my secondary when i bring my l96 to the field. Plus its looks pretty intimidating when you comparing it to an MP5 or other weapons in its size class.
J. KIRBY | 2008-07-15
I rocked this baby with my CA-M4 with added CA QD suppressor. It adds a look rarely found with other M4 systems; but its a menace to install. I ended up having to install the rail upside down and ended up having some necessary parts left over... and a pretty good bite out of my palm. The rail system also doesn't align very well to the top rail on my M4 receiver - and knowing that CA usually does a good job of realistic dimensions; the higher quality M4, M-16 you have, the elevation disparity will only get worse.

However, it does an awesome job of mounting optics, lights, and other accessories. Also, it must be noted that if you enjoy a vertical grip, you will be very crunched for space on the bottom rail; i've simply adapted to using the magwell.

It has beautiful trademarks and has a smooth, buffed look that stands up surprisingly well to abuse and damage. I am very surprised with the finished result.
Search Tags: Upgrade accessories external AEG M4 M16

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