Bolt Carrier Groups
-250x250.png "HMB Bolt Carrier Group - Black Nitride (Made in USA)")
-250x250.png "HMB Bolt Carrier Group - Black Nitride (Made in USA)")
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Features:M16 Style (Full Auto).223/5.56 CaliberMil-SpecPrecision MachinedHeat Treated SteelHMB Bolt - 9310 steelCam-Pin 4340 Steel8620 Gas CarrierMade in USAUltra Hard Black Nitride FinishFits: AR-15 / M16..
-250x250.png "AR-15 Bolt Carrier Group Assembly MPI - Black Nitride (Made in USA)")
-250x250.png "AR-15 Bolt Carrier Group Assembly MPI - Black Nitride (Made in USA)")
M16 Style (Full Auto).223/5.56 CaliberMil-SpecPrecision MachinedHeat Treated SteelShot Peened MPI Bolt - Carpenter 158 Material8620 Gas CarrierUltra Hard Black Nitride FinishMade in USAFits: AR-15 / M16..
-250x250.png ".223/5.56 LIGHTWEIGHT Bolt Carrier Group- Black Nitride (Made in USA)")
-250x250.png ".223/5.56 LIGHTWEIGHT Bolt Carrier Group- Black Nitride (Made in USA)")
M16 Style (Full Auto).223/5.56 CaliberLIGHTWEIGHTMil-SpecPrecision MachinedHeat Treated SteelShot Peened MPI Bolt - Carpenter 158 Material8620 Gas CarrierMade in USAUltra-Hard Black Nitride FinishFits: AR-15 / M16..
-250x250.png "USA MADE .223/5.56/300 BLK NICKEL BORON Bolt Carrier Group - NIB")
-250x250.png "USA MADE .223/5.56/300 BLK NICKEL BORON Bolt Carrier Group - NIB")
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MADE IN THE U.S.A Heat treated, shot peened, relief cut, and machined to exact mil spec dimensions.Nickel boron coated to provide increased lubricity and much
greater wear resistance than other finishes. The coating makes easier cleaning Bolt Features Carpenter 158 Steel He..
-250x250.png "USA MADE .223/5.56/300 BLK Bolt Carrier Group - Nitride")
-250x250.png "USA MADE .223/5.56/300 BLK Bolt Carrier Group - Nitride")
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AR-15 .223/5.56 Bolt Carrier Group- Black Nitride (Made in USA)Carrier M16 style (Auto) Machined from 8620 tool steel Heat treated to military specificationsBolt Machined from 9310 tool steel Heat treated to mi..
-GOLDEN%20GEAR%20(1)-250x250.png "7.62x39 Bolt Carrier Group- Black Nitride | USA MADE")
-GOLDEN%20GEAR%20(2)-250x250.png "7.62x39 Bolt Carrier Group- Black Nitride | USA MADE")
CarrierM16 styleMachined from 8620 tool steelHeat treated to military specificationsBoltMachined from 9310 tool steelHeat treated to military specificationsShot PeenedGround to meet military required tolerancesMPI (Mag Particle Inspected).125 bolt face depthGas KeyMachined from 4140He..
-250x250.png "AR-15 Cam Pin")
-250x250.png "AR-15 Cam Pin")
The cam pin is made to mil-spec standards for use with AR-15 & M16 bolts and bolt carriers..
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