AR-15 .223/5.56 16" Barrel W/ 10" 12" 15'' Handguard option | ''VIPER'' Carbine Kit

altogether it was a good build, one part had to be modified to fit. The sling mount was too big and we had to grind it

Kit came as advertised and it was shipped quickly. The components for the lower fit nicely into my Mil-Spec lower. The upper also fit well. My only complaint would be the sights. As James indicated they are flimsy. I adjusted the front post downward during my first sight-in using a standard tool front sight tool. It took quite a bit of adjustment to get the post height where I needed it for a range of 50-100 yards. Once it was properly sighted, the front sight would no longer fold down. Apparently the base of the post interferes with the hinge on the inside of the front sight housing after it is adjusted downward. I ended-up having to raise the front sight post back up until the sight would fold down again, then file the sight post down rather significantly. Other than the sights I am pleased with the quality for the price.

Not a bad kit. Least the sights are functional on this one, tho a little on the flimsy side. At least they are on the same plane and able to be used unlike the polymer ones that come with the Horus kits. All other items within the kit are typical quality of the Horus and Marauder kit I've built so far. Just fine for a basic inexpensive starter kits and ripe for upgrades when ready.