Midwest Industries Enhanced Bolt Carrier Group 5.56 NATO/.223 Rem For AR-15

Name: Midwest Industries Enhanced Bolt Carrier Group 5.56 NATO/.223 Rem For AR-15
Brand: GrabAGun
Price: 159.95 USD
Availability: InStock

Sold byGrabAGun•Posted Apr 27, 2026

Compare prices for Midwest Industries Enhanced AR-15 Bolt Carrier Group 5.56x45mm Nitride Black

$159.95

$178.95

You save $19.00 (11% off)

Price and stock data refresh continuously from GrabAGun.

Buy on GrabAGun

Deal Summary

Currently in stock.
Caliber: 223/5.56
Category: parts
UPC: 812102033554
SKU: GAG_MWMIBCG556EH
Brand: Midwest Industries

Price History

Deal Details

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 pro