Description
Complete your build with a CMMG .45 ACP Radial Delayed Blowback™ barrel. Made from 4140CM, each barrel has a salt bath nitride finish for maximum durability and corossion resistance.
Bolt Carrier Group Compatibility: Radial Delayed Blowback barrels feature a unique barrel extension and require the use of matching caliber CMMG RDB bolt carrier groups.
All CMMG products are backed by our Lifetime Quality Guarantee. Learn More.
