If you’re tired of buying basic AR15 uppers that then require you to start spending a bunch more money to get them to look/function the way you want them to then you should check out this smoking deal on the new Rainier Arms 10.3″ Combat Series Complete Upper. When you take a look at all of the components that come with this complete upper you’ll realize that a lot of time and care were put into designing an upper that doesn’t require any upgrades. Just pick out your optics and you’ve got not only a high quality product but also one of the nicest looking ones I’ve seen in a while. Check out the details and pics below.
Our Combat Series is built with high quality components while keeping the costs down. Why buy a cheap quality upper when you can buy a custom high quality upper at an affordable price? The Rainier Combat Series Upper starts off with a Cold Hammer Forged, Chrome Moly Vanadium (CMV) chrome lined barrel with Direct Impingement gas operation. We also free float the barrel for better accuracy. Our barrels are matched to the bolt for best results. All our custom shop uppers are built using the highest quality of components, test fired and ready to go. When reliability matters most, professionals choose Rainier. All our custom uppers come complete with a limited life time warranty on all parts & workmanship.
- 10.3″ Cold Hammer Forged CMV 1:7 5.56MM Chrome lined Barrel – Carbine Gas
- Rainier Arms Forged Milspec M4 Upper Receiver – GEN2
- Pinned Low Profile Gas Block
- Rainier Arms – Evolution Rail 11.0
- Mil Spec Full Auto Bolt Carrier Group
- 5.56MM MP Tested Bolt with Crane O Ring Installed
- Milspec Charging Handle
- Noveske KX3 Flash Compensator
- Weight: 4lbs
Purchase this brand new complete upper from RainierArms.com!