PSA Bolt Carriers Gun Parts
(6 deals total)

  • Bolt Carriers
  • PSA

Filter PSA Bolt Carriers Gun Parts

2 weeks ago
SKU: 5165500057 UPC: 810029499828 MFR#: PSACUSTOMMPIBCG Caliber: 5.56 NATO Bolt: C158 Bolt MP Carrier Material: 8620 Steel Profile: Full-Auto Chrome Lined: Yes Firing Pin: 8740, Hard Chrome Coated
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1 month ago
SKU: 5165457996 UPC: 810022933268 MFR#: TCFA-0245569310 PSA Custom DLC Coated 5.56 Full Auto Bolt Carrier Group, Dark Earth - 5165457996 Caliber: 5.56 NATO / .223 Remington Bolt: Carpenter No. 158 Steel Coating: DLC Color: Dark Earth HPT: Yes
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1 month ago
Bolt Finish: Nitride Bolt Steel: 9310 Profile: Full Auto Profile Gas Key: Grade 8 Hardened Fasteners, Staked per MilSpec Bolt is Magnetic Particle Inspected (MPI) The PSA Freedom Nitride BCG is made with a 9310 bolt with a full-auto profile, designed to be used in AR-15 & M-16 style rifles.  Bolt is magnetic particle inspected for a uniform quality and operational reliability. SKU: 516446953 UPC#: 000516446953
136
3 months ago
Quick Overview SKU: 516446914 UPC: 516446914 MFR#: 516446450 Caliber: 5.56/.223 Finish: Nickel Boron Coating Bolt Steel: Milspec Carpenter No. 158 Shot Peened Bolt High pressure tested Mag particle inspected Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel Extractor Extractor Spring Extractor O-ring Insert
11
4 months ago
Made in USA. Bolt is made of Mil-spec Carpenter 158 steel, Shot peened, High pressure tested and Mag Particle Inspected. Gas key is machined out of bar stock, chrome lined phosphate coated, and secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is phosphated outside and chrome lined inside. Laser engraved with the PSA logo. For packaging considerations, BCG will be packed dry. As a result, it will have a grey, dusty appearance that will turn black with the application of CLP or other preferred lubricant. Extractor Spring Black Extractor Insert Mil-Spec O-Ring
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8 months ago
Quick Overview SKU: 516446450 UPC: 516446450 MFR#: 516446450 Nickel Boron Finish Milspec Carpenter No. 158® steel bolt Shot Peened Bolt High pressure tested Mag particle inspected Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel Extractor Extractor Spring Extractor O-ring Insert PSA Logo Nickel boron coated full-auto profile bolt carrier group.  Milspec Carpenter No. 158® steel bolt Shot Peened Bolt High pressure tested Mag particle inspected Gas Key Hardened to USGI Specifications
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