Dark mode is

Rainier Arms Select 5.56 NATO M16A1 AR-15 Barrel - 20"

AR-15 Barrel

In stock


Satisfaction Guarantee

We are so confident in our barrels that we offer a 100% money back guarantee within 90 days of purchase.  If our barrels don’t meet or exceed your expectations, for any reason, return it for a full refund.

$250.00

Many have asked us to build a barrel with the same workmanship as our Match barrels while keeping it more affordable. We are able to reach our goal by sourcing a very high end barrel blank at an affordable price. We start off using a high precision match blank in 1:7 twist, use a 5 groove polygonal rifling, machine it to the highest quality and matched with our limited-life time warranty, you have a barrel that is the best value, hands down, in the industry.

 

Specifications

  • Stainless Steel Blank
  • Length: 20"
  • Twist: 1:7
  • Thread Pitch: 1/2 X 28
  • .625 Gas Block Seat
  • 5.56 NATO Chamber
  • 5 groove polygonal rifling
  • Rifle Gas System (Gas Tube not Included)
  • M4 Feed Ramps
  • M16A1 Contour
  • Nitride Finish
  • Weight: 1 lb 13.9 oz
More Information
SKU RAB-SEL-556-20-R-M16A1-NF-BLK
Product Type AR-15 Barrel
Manufacturer Rainier Arms, LLC
Gas Block Diameter .625"
Thread Pitch 1/2x28
Twist Rate 1:7
Gas System Length Rifle
Finish Nitride
Platform AR-15
Barrel Profile M16A1
Barrel Length 20"
Caliber 5.56 NATO

Product Recommendations

Google Customer Reviews Google Customer Reviews