Bear Creek Arsenal 18" .308WIN Stainless Steel Midlength Barrel

SKU: 1179-B308MSC18110-SS
MPN: 1179-B308MSC18110(SS)
Manufactured by Bear Creek Arsenal


Out of Stock

NOTE: Limit 2 per household. Quantities exceeding 2 will not allow checkout.


Out of Stock


This 18" .308 Winchester SOCOM barrel is machined from 416R stainless steel, heat treated to RC 28-32 hardness, and properly stress relieved. Bear Creek Arsenal guarantees 1 MOA grouping at 100 yards when appropriate shooting techniques and high-quality ammunition are used.


  • 18” 416R stainless steel mid-length SOCOM barrel
  • Chambered in .308 Winchester with 1:10 twist rate
  • 5/8x24 thread pitch
  • .750” gas seat diameter
  • Weight: 2.7 lbs

Bear Creek Arsenal barrels 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.


Barrel CoatingStainless Steel
Barrel ContourSOCOM
Barrel Length18
Barrel LiningStainless Steel
Barrel Material416R Stainless Steel
BrandBear Creek Arsenal
Caliber Gauge.308 Win
Feed RampsM4
Gas Seat Diameter.750
Gas System LengthMid-Length
Thread Pattern5/8 X 24
Twist Rate1:10

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