For sale is a KAC/Aero clone of a SR25 ECC upper. This upper has only had 27 rounds fired from it. I used 7 rounds to get it sighted in at 100yds after that it shot sub moa from the four 5 shot groups I shot. All brass was clocked at the 4 o’clock position, so gas was good to go with the H2 buffer I used. I’m Only asking what I exactly have into it in parts and work done to it. I’m asking $1485 Shipped via PayPal. If you have any questions Please Email me.
***** I’ve received a few emails asking why I’m selling this upper. I’ve put a lot of time and effort into this build. It’s an awesome build but a few days ago I was able to purchase an SR25 APC upper for a good price and my buddy got me a LMT lower for it as an early Birthday gift so I guess it was right timing. I wish I was able to keep both but I can’t financially justify having both. For that reason I’m selling it to start recouping for what I paid for the APC upper. I do have an Aero lower assembly as well which is brand new but was just waiting for the upper to sell or if anyone is interested in the upper and lower I can make you a really nice package deal for the entire gun. Let me know…*****
Here is a list of parts/work done to it:
Parts:
- New Aero Upper Receiver
- New Aero Charging Handle
- New KAK Dual Ejector BCG
- New Ballistic Advantage 18" Heavy profile, Rifle length Stainless barrel ( Original weight = 52oz. After the cut/thread/dimpling = 37oz ) https://ballisticadvantage.com/18-inch-308-rifle-ss-premium-barrel.html
- KAC 762 URX 3.1 rail
- KAC SR25 Gas Block
- New SR25 Gas Block Coil and Tapered pins
- New WMD Rifle length melonite gas tube
- New Aero Flash Hider
Work Done:
Sent off to Melvin @ Nefarious Arms to:
- Cut the barrel to 16" & Thread 5/8-24
- Machine his Dimple Pattern to clone the look the the ECC and lighten the weight of the barrel
Sent to Dave Wilson @ D.Wilson MFG. to:
- Flush fit the Upper Receiver to the URX Rail
- Install all components to a complete Upper Assembly







