Rainier Arms Rock Creek .223 Wylde Barrel - 13.7

Out of Stock
Out of stock

Limited Run of Rainier Arms barrels built on Rock Creek Blanks with 5R rifling! Still comes with our 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. We offer a 1:8 twist to accommodate to a wide range of bullet weights. Guaranteed to shoot sub-MOA with match grade ammo.


  • Stainless Steel Match Grade Blank
  • Length: 13.7"
  • Twist: 1:8
  • Thread Pitch: 1/2 X 28
  • .750 Gas Block Seat
  • .223 Wylde Chamber
  • Carbine or Mid length Gas System
  • M4 Feed Ramps
  • Proprietary Contour
  • Bead Blasted Finish
  • Weight: Carbine 1 lbs. 12.9 oz  /  Mid 1 lbs. 13.4 oz
More Information
SKU RAB-RC-223-13.7
Finish Stainless Steel
Manufacturer Rainier Arms, LLC
Barrel Length 13.7"
Profile No
Gas Length No
Caliber .223 Wylde
Item Category (only for Taxify) No