CMMG Inc Barrel Sub-Assembly Medium Taper 22LR 4.5in 4140CM 22D5B0F. CMMG machined these Rifle Barrels from 4140 steel and added a Salt Bath Nitride coating that enhanced their durability strength and resistance to corrosive elements and abrasion....

Out of stock
  • ShipAmount
  • $0.00
  • RevType
  • 2
  • Manufacturer
  • CMMG
  • Sku
  • 22D5B0F
  • Identity
  • 20117341599

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