Daniel Defense Bolt Carrier Group

If you are looking to complete your AR build or simply upgrade your bolt carrier group, this Daniel Defense BCG is the perfect choice! This mil-spec Bolt Carrier Group features a shot peened bolt with extractor booster to ensure consistent cycling during semi-auto or full-auto fire. The Bolt Carriers are chrome lined, and have properly staked gas keys to prevent gas leakage that can possibly lead to short stroking. This Daniel Defense bolt carrier assembly has also been magnetic particle tested to ensure the assembly is free of any imperfections. 

UPC #: 852548002868

Carrier:

• Machined from 8620 steel
• Heavy Phosphate Coated
• Chrome lined
• Properly staked gas keys
• Made in the USA

Bolt:

• Machined from Carpenter 158 Steel
• High Pressure Tested
• Magnetic Particle Inspected
• Shot Peened
• Heavy Phosphate Coated
• Extractor Booster
• Made in the USA