Low Price Guarantee
Find a Better Price? We'll Beat it!

Microbest C158 HPT/MPI 5.56 Bolt Carrier Group - Black Nitride Review

Microbest C158 HPT/MPI 5.56 Bolt Carrier Group - Black Nitride

Microbest C158 HPT/MPI 5.56 Bolt Carrier Group - Black Nitride

Brand New

$134.95

Get Deal

About Microbest C158 HPT/MPI 5.56 Bolt Carrier Group - Black Nitride

The Microbest Bolt Carrier Group is a great choice for any build. This drop-in AR-15 BCG features a corrosion resistant salt bath nitride finish, MIL-SPEC dimensions, and a magnetic particle inspected carpenter 158 steel bolt. Crafted from domestically sourced 8620 steel, the M16 cut carrier includes a gas key fastened by properly staked grade 8 screws. Made in the U.S.A. and covered by a lifetime warranty, you can count on this BCG for a lifetime of service. Features: .233/5.56 NATO Salt bath nitride finish M16 cut Aircraft quality 8620 steel carrier 4130 steel gas key Properly staked grade 8 gas key screws Carpenter 158 steel bolt 4140 steel extractor MIL-SPEC O-ring MIL-SPEC gas rings 4140 steel cam pin 8740 steel firing pin with hard chrome finish Magnetic particle inspected Lifetime warranty Proudly made in the U.S.A.

Most Popular Bolts, Carriers & BCGs

JP Enterprises Large Frame Full Mass Bolt Carrier - QPQ Nitride - JPBC-5

Our full mass .308 carrier is designed to provide greater reliability in... read more

Aero Precision 9mm Bolt Carrier Group Direct Blowback - Nitride - APRH200060C

The Aero Precision EPC 9mm bolt is a fantastic option for your... read more

Lantac Bolt Assembly 5.56

BCG .223/5.56 Bolt Replacement Carpenter 158 Bolt Assembly Hard Ground Critical Diameters... read more

Rubber City Armory Blacknitride+ 458 Socom/450 Bushmaster Bolt Carrier Group - 458-001

Known for manufacturing some of the best BCG’s that you will find... read more

JP Enterprises .224 Valkyrie/6.8 SPC Bolt Completion Group - DLC - JPBC-EB6.8SPCII

JP EnhancedBolt™ Assembly Completion Group Caliber: 6.8 SPC II/.224 Valkyrie Finish: Black... read more

Microbest C158 HPT/MPI 5.56 Bolt Carrier Group - Black Nitride Questions and Answers

Ask a Question

No Questions Yet.

Ratings and Reviews

How would you like to rate Microbest C158 HPT/MPI 5.56 Bolt Carrier Group - Black Nitride?
Click To Rate!

AR15 Deals Score

Hockey Review Rating Not Rated
0 Review
Deal (1) Popularity: 1959
MSRP:
$134.95
Used Price:
$94.47
Sale Price:
$121.46

Specifications

Brand Microbest
Category Bolts, Carriers & BCGs
Weight 15 oz
Finish Nitride / Melonite
Magnetic Particle Inspected Magnetic Partical Inspected
Bolt Material Carpenter 158 Steel
Carrier Profile M16
Platform AR-15
Cartridge Compatibility .223/5.56 NATO/.300 BLK
High Pressure Tested Individually HP Tested
Bolt Finish Nitride / Melonite

Daily Deals