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Midwest Industries Enhanced Bolt Carrier Group 5.56 NATO/.223 Rem For AR-15
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$159.95
List Price: $178.95
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SKU: GAG_MWMIBCG556EH
Overview
Enhanced Bolt Carrier Group Features The Midwest Industries Black Nitride Bolt Carrier Group is an M-16 style carrier engineered to reduce carrier tilt and friction inside the upper receiver. The carrier is made from 8620 billet steel that is heat treated and given a Nitride finish. The bolt is made from 9310 steel heat treated shot peened magnetic particle inspected and also has a Nitride finish. The gas key and cam pin are both made from 4140 steel with a Nitride finish. The gas key is properly torqued with Grade 8 fasteners and staked to ensure reliability. Firing pin precision machined from 17-4 H-900 Stainless Steel. Enhanced Bolt Carrier Group Specifications Manufacturer: Midwest Industries Model: Enhanced Type: Bolt Carrier Group Caliber: 5.56 NATO / .223 Rem Color: Black Description: BCG Finish: Black Nitride Profile: M16 Weight: 11.53 oz.