CMMG is constantly looking for new ways to improve their products, processes and company at large. All CMMG parts are made in the United States from the best materials available. CMMG guarantees its products against defects in material or workmanship for the life of the product.
Complete Mil Spec M16 bolt carrier group.
Features and Specifications:
Manufacturer Number: 55BA419
Bolt: 9310 Steel
Carrier: 8620 Steel, Chrome Lined
Extractor: 4140 Steel
Finish: Phosphate
Mil-Spec
Note: This product is new and being closed out; sold "As Is" and is not returnable to Cheaper Than Dirt. Please contact the manufacturer for warranty and assistance.
Complete Mil Spec M16 bolt carrier group.
Features and Specifications:
Manufacturer Number: 55BA419
Bolt: 9310 Steel
Carrier: 8620 Steel, Chrome Lined
Extractor: 4140 Steel
Finish: Phosphate
Mil-Spec
Note: This product is new and being closed out; sold "As Is" and is not returnable to Cheaper Than Dirt. Please contact the manufacturer for warranty and assistance.
Worked for my first build
This was the bolt carrier group that I used for my first build and it has worked well for me.
August 4, 2018
Very rough operating, doe
Very rough operating, does not have the smooth well fitting feel of other bolt assemblies I have used in the past. I have spent too much time and ammo breaking this in.
March 19, 2014