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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
-8620 Steel Weight
Premium DLC Coating on Slide & RMR Plate
Premium DLC Coated Universal RMR Plate
- 8620 Steel Carrier Nitride Coated
The rockwall rating on this Nitride Treatment is 75 giving it a high wear resistance and made to take a beating
M16 5.56/223 Bolt Carrier Group Hybrid 6.5 Type 2 Bolt Carrier Group -8620 Steel WeightThis is our new Nickel Boron Nitride Hybrid Bolt Carrier Group for the 5. 56. . 223 caliber. We use a 9310 Vac Arc steel Bolt over the Mil Spec Carpenter 158 Bolt because it's stronger and after many test firings and torture tests we've found it to not only last longer but to be more durable. The Nickel Boron coating has a Rockwell hardness between 52 56. This Bolt Carrier Group comes fully assembled and ready to drop into your rifle. AR15 and M16
US$ 2220.75
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