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127154 Midwest Industries MIBCGNIB Bolt Carrier Assembly 5.56x45mm NATO Nickel Boron 4
SKU:
1098-127154
Manufacturer Part #:
127154
Features
100% USA made, MidWest's Assembled Bolt Carrier Group for AR-15/M16 is a 8620 M16 style carrier with a H&M black Nitride finish, 4140 billet gas key, and is machined from solid 4140 bar stock, heat treated and shot peened. Its firing pin is precision machined from 17-4 H-900 stainless steel. An O-ring and extractor insert are included.
100% USA made, MidWest's Assembled Bolt Carrier Group for AR-15/M16 is a 8620 M16 style carrier with a H&M black Nitride finish, 4140 billet gas key, and is machined from solid 4140 bar stock, heat treated and shot peened. Its firing pin is precision machined from 17-4 H-900 stainless steel. An O-ring and extractor insert are included.
| Model: | Bolt Carrier Assembly |
| Material: | 4140 Steel |
| Finish: | Nickel Boron |
| Model: | 127154 |
| Manufacturer: | Midwest Industr |
127154
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