Rainier Arms .223 Wylde 4150 Chrome Moly Barrel 1:7 Twist Nitride

 Limited Quantities (No Back-Orders)
Inspired by the Army's DM-R rifle, this Chrome Moly barrel features 12 large flutes to reduce weight and aid in cooling. With nearly a full pound of weight removed from the first 12 inches of the barrel, where coincidentally, the majority of heat is generated, the surface area is increased by a whopping 81%. Barrel weight is reduced to just 2 lbs. 3.6 oz. The barrel is produced with match grade blanks in 1:7 twist yielding light weight and excellent accuracy needed for many applications.We wanted to build an AR15 barrel using the finest blank and mass produce them to bring them to market at the most competitive prices. We wanted the best balance between accuracy while keeping the weight down as much as possible. We are so confident in our Match barrels that we will offer a 100% money back guarantee within 90 days of purchase. If you aren't completely satisfied with the barrel for any reason, return it for a full refund, no questions asked.Features:

    Chrome Moly Match Blank
    Twist: 1:7
    Thread Pitch: 1/2 X 28
    .750 Gas Block Seat
    .223 Wylde Chamber
    M4 Feed Ramps
    Squad Designated Marksman SDM Contour
    Nitride Finish 

7.5" -Weight: 1 lbs .8 oz-Pistol10.5"- Weight: 1 lbs 6.6 oz- Carbine Gas System14.8"- Weight: 1 lbs 12.5 oz- Mid Gas System