Fostech Complete Bolt Carrier Group (BLACK Nitride COATING)
SKU WW6226 · MFR# 6226
$136.78✓ In stock
Licensed FFL · Class 2 SOTShips direct to your door
This is a standard full-auto M16 cut bolt carrier group. It is designed to function with the Echo AR-II and the Echo Sport. Bolt Assembly Bolt: Shot Peened; Magnetic Particle Inspected and Marked Bolt Material: 9310 Alloy Steel Compatibility: .223 / 556 / 300BLK Extractor: Shot Peened Hardened Tool Steel Extractor O-Ring: Viton Mil-Spec Gas Rings (3): Mil-Spec Finish: BLACK NITRIDE Bolt Carrier Material: 8620 Steel Design: Heavy Profile M16 Style (Preferred for most AR-15 Builds) Gas Key Screws: Grade 8; Properly Torqued and Staked to Mil-Spec Gas Key Material: 4130 Steel Finish: BLACK NITRIDE Cam Pin Material: 4140 Steel Finish: BLACK NITRIDE Firing Pin Material: 8740 Steel; Centerless Ground; Hard Chrome Plated Weight: 11.6 Ounces 100% USA Made
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
