Rainier Arms Bolt Carriers Gun Parts
(4 deals total)

  • Bolt Carriers
  • Rainier Arms

Filter Rainier Arms Bolt Carriers Gun Parts

1 month ago
$219.99
Carrier Specifications: Full Auto Carrier SAE 8620 Heat Treated Shot Peened Finish is QPQ treated Bolt:9310 Steel Shot Peened Heat Treated QPQ Treated Extractor:S7 Tool Steel Precision Machined Shot Peened Heat Treated QPQ Treated Extractor Retaining Pin: Precision Machined 4140 Heat Treated Precision ground to diameter Firing Pin:Colt Full Auto Spec Machined 4140 Heat Treated Weight 1.2 lb MPN#: RA-PM-308-BCG-NIB
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6 months ago
$129.99
Carrier: Full Auto Carrier SAE 8620 Heat Treated Nickel Boron Plated Bolt: 5.56/.223 Carpenter 158 Steel Shot Peened Heat Treated Nickel Boron Plated Extractor: Machined from bar Shot Peened Heat Treated Maganese Phosphate Extractor Spring: Chrome Silicone for Longer Life Black Insert as per current Mil-Spec "O" Ring is high temp resistant dark brown Extractor Retaining Pin: Precision Machined Precision ground to diameter Precision ground to length Heat Treated
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6 months ago
$36.92
RA Stripped Phosphate Bolt Carrier Full Auto Heat Treated Weight-8.6oz Manufacturer Rainier Arms, LLC Caliber .223 / 5.56 SKU#: RA-BCG-Stripped
5
9 months ago
$119.99
Carrier: Full Auto Carrier SAE 8620 Heat Treated Nitride Bolt: 5.56/.223 Carpenter 158 Steel Shot Peened Heat Treated Nitride Extractor: Machined from bar Shot Peened Heat Treated Maganese Phosphate Nitride Extractor Spring: Chrome Silicone for Longer Life Black Insert as per current Mil-Spec "O" Ring is high temp resistant dark brown Extractor Retaining Pin: Precision Machined Precision ground to diameter Precision ground to length Heat Treated Firing Pin:
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