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Category:    Bolt Assemblies
Mil Spec M-16 Complete Bolt Group Assembly

Mil-Spec M-16 bolt group is machined from 8620 carbon steel, that is heat treated.  Exterior of carrier is parkerized and interior is chrome-lined.  Uses a Mil-Spec gas key that is chrome-lined, heat treated and secured to the carrier with Grade 8 fasteners that are properly staked.  The bolt assembly is machined from Carpenter No. 158® steel, shot-peened, and has a tool steel extractor that is machined from bar stock.

Our Price: each $145.00
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Category:    Bolt Assemblies
AR-15 CHROME Bolt Group Assembly

The AR-15 chrome bolt group assembly is machined from 8620 carbon steel, that is heat treated.  Exterior of carrier is chromed and interior is chrome-lined.  Uses a Mil-Spec gas key that is chromed on the exterior, chrome-lined on the interior, heat treated and secured to the carrier with Grade 8 fasteners that are properly staked.  The bolt assembly is machined from Carpenter No. 158® steel, shot-peened, and has a tool steel extractor that is machined from bar stock and is chromed on the exterior.

Our Price: each $150.00
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Category:    Bolt Assemblies
M-16 CHROME Bolt Group Assembly

The M-16 chrome bolt group assembly is machined from 8620 carbon steel, that is heat treated.  Exterior of carrier is chromed and interior is chrome-lined.  Uses a Mil-Spec gas key that is chromed on the exterior, chrome-lined on the interior, heat treated and secured to the carrier with Grade 8 fasteners that are properly staked.  The bolt assembly is machined from Carpenter No. 158® steel, shot-peened, and has a tool steel extractor that is machined from bar stock and is chromed on the exterior.

Our Price: each $150.00
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Category:    Bolt Assemblies
AR15 Bolt Group Assembly - MP Tested

This AR15 bolt group is machined from 8620 carbon steel, that is heat treated.  Exterior of carrier is parkerized and interior is chrome-lined.  Uses a Mil-Spec gas key that is chrome-lined, heat treated and secured to the carrier with Grade 8 fasteners that are properly staked.  The bolt assembly is machined from Carpenter No. 158® steel, and has a tool steel extractor that is machined from bar stock.

Bolt is MPI (Magnetic Particle Inspected) tested to ensure that it is free from internal flaws.

Our Price: each $140.00
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Category:    Bolt Assemblies
Rock River Arms AR-15 Bolt Group Assembly

The Rock River Arms AR-15 bolt group assembly is machined from 8620 carbon steel, that is heat treated.  Exterior of carrier is parkerized and interior is chrome-lined.  Uses a Mil-Spec gas key that is chrome-lined, heat treated and secured to the carrier with Grade 8 fasteners that are properly staked.  The bolt assembly is machined from Carpenter No. 158® steel, shot-peened, and has a tool steel extractor that is machined from bar stock. 

Our Price: each $145.00
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Category:    Bolt Assemblies
Daniel Defense M-16 Bolt Carrier Group

Daniel Defense M-16 complete bolt carrier group assembly.  These M-16 bolt carrier groups features a shot peened bolt with extractor booster.  They are MPI tested, chrome lined, and have properly staked gas keys.

Our Price: each $184.00
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Category:    Bolt Assemblies
DPMS AR15 Bolt Group Assembly

DPMS Complete Bolt Group Assembly for AR15.

Our Price: each $130.00
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Category:    Bolt Assemblies
Young Manufacturing Chrome AR-15 Bolt Assembly

Young Manufacturing Chrome AR-15 Bolt Carrier Assembly.  Manufactured by Young Manufacturing using MILSPEC quality steel.  All carriers are then heat-treated, hard-chromed and each carrier is chrome-lined in the bolt throat.

These bolt groups are assembled by PK Firearms.

These bolt groups are assembled with standard cam pins; however you may select an option at checkout for a chrome cam pin to be installed.

 

Our Price: each $175.00
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Category:    Bolt Assemblies
Young Manufacturing Chrome M-16 Bolt Carrier Assembly

Young Manufacturing M-16 Chrome Bolt Carrier Assembly.  Manufactured by Young Manufacturing using MILSPEC quality steel.  All carriers are then heat-treated, hard-chromed and each carrier is chrome-lined in the bolt throat.

These bolt groups are assembled by PK Firearms.

These bolt groups are assembled with standard cam pins; however you may select an option at checkout for a chrome cam pin to be installed.

Our Price: each $175.00
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Category:    Bolt Assemblies
Young National Match AR-15 Chrome Bolt Group Assembly

The Young National Match bolt carrier is 1/2 oz heavier and has more surface area at the carrier front than the standard carrier.  These additions provide improved alignment of the bolt carrier as it moves in the receiver, tighter tolerances, more consistent bolt-lockup, and generally much smoother operation. This bolt carrier causes less wear, improved accuracy, and overall better function.  The extra precision, quality, and post production processes are among the reasons Les Baer Custom and other top custom companies choose Young Manufacturing, Inc bolt carriers. 

These bolt groups are assembled By PK Firearms.

These bolt groups are assembled with standard cam pins; however you may select an option at checkout for a chrome cam pin to be installed.

Our Price: each $205.00
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Category:    Bolt Assemblies
Milspec 6.8 SPC Bolt Carrier Assembly

Features the larger bolt face diameter for the 6.8 x 43 Rem SPC.  Milspec AR-15 bolt carrier group machined from 8620 carbon steel, that is heat treated.  Exterior of carrier is parkerized and interior is chrome-lined.  Uses a Mil-Spec gas key that is chrome-lined, heat treated and secured to the carrier with Grade 8 fasteners that are properly staked.

Our Price: each $170.00
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Category:    Bolt Assemblies
Milspec 6.8 SPC Bolt Assembly

Milspec 6.8 SPC bolt assembly.

Our Price: each $65.00
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DPMS .308 Bolt Carrier Assembly

DPMS .308/7.62 complete bolt carrier groups.

These should only be used with DPMS barrels.

Our Price: each $195.00
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Category:    Bolt Assemblies
Rock River Arms Bolt Assembly

5.56 NATO / .223 caliber

Our Price: each $50.00
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Category:    Bolt Assemblies
High Pressure Tested - Magnetic Particle Inspected Bolt Assembly

Top of the line HP-MP tested Bolt assemblies.  Manufacturer is OEM supplier to the major AR companies.

5.56 NATO / .223 caliber

Our Price: each $60.00
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CMT Chrome Bolt

CMT 5.56 Chrome bolt assembly.

Our Price: each $65.00
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PK Firearms • Shelbyville, IL 62565 • Phone: (217) 774-5810Fax: (217) 774-5814 • Email: Sales

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