Bear Creek Arsenal 16" 5.56 NATO 1:8 Mid-Length SOCOM Contour AR-15 Barrel - Stainless

SKU: B556MMW1618-SS
MPN: B556MMW1618(SS)
Manufactured by Bear Creek Arsenal
1 Reviews



In Stock

"We ship fast!" Order by 5PM EST M-F or 12PM EST Saturday and your order ships same day. FFL items may take longer to process.



In Stock


Bear Creek Arsenal products complete their entire production cycle at their Sanford, North Carolina facilities. Drilling, reaming, rifling, and turning are all performed on CNC machines under ISO-9002 Quality Systems, allowing Bear Creek to precisely control each step of manufacturing. Careful inspection ensures each barrel meets their stringent standards before shipping.

This barrel is machined from 416R stainless steel, heat treated to RC 28-32 hardness, properly stress relieved. BCA guarantees 1 MOA groups at 100 yards when observing proper shooting techniques and using high quality ammunition.

NOTE: Bear Creek Arsenal does not recommend using steel cased ammo in their assemblies or rifles.

  • Chambered in 5.56 NATO with a 1:8 twist rate
  • 416R stainless steel barrel
  • Mid-length gas system
  • 1/2x28 thread pitch
  • 0.750” gas seat diameter
  • M4 feed ramps
  • Weight: 1.9 lbs


Barrel CoatingStainless Steel
Barrel ContourSOCOM
Barrel Length16
Barrel LiningStainless Steel
Barrel Material416R Stainless Steel
BrandBear Creek Arsenal
Caliber Gauge5.56 NATO
Feed RampsM4
Gas Seat Diameter.750
Gas System LengthMid-Length
Thread Pattern1/2 X 28
Twist Rate1:8

Ratings & Reviews

1 review

  • 4 stars
  • 0 reviews
  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews


by -

Gotta say this is a amazing looking barrel and I can't wait to finish my building and try it out.