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3 months ago
Radical Firearms 6.5 Grendel Type II / 12.7x42 Bolt Carrier Group - $109.95 The Radical Firearms 6.5 Grendel - 12.7x42 Bolt Carrier is machined from 8620 case hardened steel, while the bolt is crafted from 9310 case hardened steel. All components are then shot peened and coated with a black nitride
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