Assembled Bolt Carrier Group for AR-15/M16
8620 M16 style carrier
- Black Nitride finish
- Properly heat treated
- Final grind before plating
9310 Steel 5.56/.223 bolt
- Heat treated
- Shot peened
- Precision ground for perfect dimensions
- Black Nitride finish
- MPI - Magnetic Particle Inspected
4140 Gas Key
- Black Nitride finish
- Properly torqued with Grade 8 fasteners
- Properly staked to ensure reliability
4140 Cam Pin
- Heat Treated
- Black Nitride finish
- Machined from solid 4140 bar stock, heat treated and shot peened
- Phosphate coated for reliable extraction
· Extractor insert included
· O-Ring included
· Firing pin precision machined from 17-4 H-900 Stainless Steel
· 100% USA Made
FROM MIDWEST INDUSTRIES - Midwest Industries, Inc. stands behind every item we produce. If you are the original purchaser and your Midwest Industries product fails due to a manufacturing, assembly, or material defect, and you have not modified or abused the item, your item will be repaired or replaced for life. Modification or alteration of these parts, including custom coatings, voids all factory warranties. We are not responsible for items intentionally/accidentally damaged or destroyed, or products damaged by abuse/poor maintenance. This warranty is limited to the repair or replacement of the part or parts which are returned to Midwest Industries, Inc. and are determined by Midwest Industries, Inc. to be defective. This warranty, made to the original owner/purchaser, is not transferable. The following items are excluded from this warranty: Normal wear of product finishes and of all metal or plastic parts. Damage or malfunction resulting from accident, negligence, misuse, or unauthorized repair or modification. FOR MORE INFORMATION OR FOR WARRANTY HELP, PLEASE VISIT https://midwestindustriesinc.com/warranty-returns/
- Manufacturer Part Number:
- MI-BCG-NIT
- Sub Category:
- Bolt Carrier Groups
- Carrier Type:
- M16
- Cartridge:
- 5.56x45 Nato
- Finish:
- Black Nitride
