great lakes firearms logo
  • Shop
  • About
  • Services
    • Engraved Guns
    • Light Gunsmithing
    • Ultrasonic Gun Cleaning
  • Contact
$0.00 0 Cart
  • Ammo
    • Handgun Ammunition
    • Rifle Ammunition
    • Rimfire Ammunition
    • Shotgun Shells
  • Guns
    • Combination Guns
    • Derringers
  • Handguns
    • Semi Auto Handguns
    • Single Shot Handguns
    • Revolvers
    • Other Handguns
  • Magazines
    • AK Magazines
    • Handgun Magazines
    • Rifle Magazines
    • Shotgun Magazines
  • Optics
    • Binoculars
    • Gun Scopes
    • Gun Sights
    • Laser Sights
    • Night Vision
    • Range Finders
    • Red Dots Sights
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Rifles
    • AR Rifles
    • AK Rifles
    • Bolt Action Rifles
    • Lever Action Rifles
    • Pump Action Rifles
    • Semi Auto Rifles
    • Single Shot Rifles
    • Other Rifles
  • Parts
    • AR Lower Parts
    • AR Lower Parts Kits
    • AR Upper Parts
    • AR15 Parts
    • Class 3 Parts & Accessories
    • Glock Parts
    • Gun Parts
    • Gun Parts Kits
    • Handgun Parts
    • Other AR15 Accessories & Parts
  • Shotguns
    • Bolt Action Shotguns
    • Lever Action Shotguns
    • Over Under Shotguns
    • Pump Action Shotguns
    • Semi Auto Shotguns
    • Single Shot Shotguns
    • Side By Side Shotguns
    • Other Shotguns
  • Scopes
    • Scope Accessories & Scope Parts
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Pre-Owned
  • NFA/Supressor
great lakes firearms logo
  • Ammo
    • Handgun Ammunition
    • Rifle Ammunition
    • Rimfire Ammunition
    • Shotgun Shells
  • Guns
    • Combination Guns
    • Derringers
  • Handguns
    • Semi Auto Handguns
    • Single Shot Handguns
    • Revolvers
    • Other Handguns
  • Magazines
    • AK Magazines
    • Handgun Magazines
    • Rifle Magazines
    • Shotgun Magazines
  • Optics
    • Binoculars
    • Gun Scopes
    • Gun Sights
    • Laser Sights
    • Night Vision
    • Range Finders
    • Red Dots Sights
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Rifles
    • AR Rifles
    • AK Rifles
    • Bolt Action Rifles
    • Lever Action Rifles
    • Pump Action Rifles
    • Semi Auto Rifles
    • Single Shot Rifles
    • Other Rifles
  • Parts
    • AR Lower Parts
    • AR Lower Parts Kits
    • AR Upper Parts
    • AR15 Parts
    • Class 3 Parts & Accessories
    • Glock Parts
    • Gun Parts
    • Gun Parts Kits
    • Handgun Parts
    • Other AR15 Accessories & Parts
  • Shotguns
    • Bolt Action Shotguns
    • Lever Action Shotguns
    • Over Under Shotguns
    • Pump Action Shotguns
    • Semi Auto Shotguns
    • Single Shot Shotguns
    • Side By Side Shotguns
    • Other Shotguns
  • Scopes
    • Scope Accessories & Scope Parts
    • Sight Magnifiers
    • Spotting Scopes
    • Thermal Sights
  • Pre-Owned
  • NFA/Supressor
$0.00 0 Cart
Click to enlarge
Home Gun Parts AR15 Parts AR15 Bolts AR-15 BOLT ASSEMBLY 5.56MM
PULSE COMPENSATOR,  5.56/.223 , 1/2X28 THREADS
PULSE COMPENSATOR, 5.56/.223 , 1/2X28 THREADS $69.00
Back to products
.223 REM/.204 RUGER~ 10 RD SA FLOOR PLATE & MAGAZINE KIT
.223 REM/.204 RUGER~ 10 RD SA FLOOR PLATE & MAGAZINE KIT $67.00

AR-15 BOLT ASSEMBLY 5.56MM

$68.00

AR-15 BOLT ASSEMBLY 5.56MM

8 in stock

Purchase & earn 68 points!
Compare
Add to wishlist
SKU: ZND|55BA457 Category: AR15 Bolts
Share:
  • Additional information
  • Reviews (0)
  • Shipping & Delivery
Additional information
UPC

815835012490

Manufacturer

Cmmg

Manufacturer Part Number

55BA457

Color

BLACK

Finish

Matte

Subcategory

Long Gun Parts

Product Type

Part

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “AR-15 BOLT ASSEMBLY 5.56MM” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Related products

Compare

AB ARMS BOLT ASSEMBLY – 5.56MM AR-15 NICKEL BORON

AR15 Bolts
$89.99
AB ARMS BOLT ASSEMBLY - 5.56MM AR-15 NICKEL BORON
Add to wishlist
Purchase & earn 90 points!Add to cart
Quick view
Compare

AB ARMS BOLT CARRIER GROUP – 5.56MM AR-15 NICKEL BORON

AR15 Bolts
$197.99
AB ARMS BOLT CARRIER GROUP - 5.56MM AR-15 NICKEL BORON
Add to wishlist
Purchase & earn 198 points!Add to cart
Quick view
Sold out
Compare

FAIL ZERO BOLT CARRIER GROUP – 5.56MM FULL AUTO AR-15

AR15 Bolts
$135.00
FAIL ZERO BOLT CARRIER GROUP - 5.56MM FULL AUTO AR-15
Add to wishlist
Purchase & earn 135 points!Read more
Quick view
Compare

Fail Zero EXO AR9 Bolt Carrier Group 9mm Nickel Boron

AR15 Bolts
$188.00
Fail Zero EXO AR9 Bolt Carrier Group 9mm Nickel Boron
Add to wishlist
Purchase & earn 188 points!Add to cart
Quick view
Compare

FZ 9mm Black Nitride AR9 Bolt Carrier Group

AR15 Bolts
$148.00
FZ 9mm Black Nitride AR9 Bolt Carrier Group
Add to wishlist
Purchase & earn 148 points!Add to cart
Quick view
Sold out
Compare

LANTAC ENHANCED BCG 308/7.62 – NIB SILVER

AR15 Bolts
$325.99
LANTAC ENHANCED BCG 308/7.62 - NIB SILVER
Add to wishlist
Purchase & earn 326 points!Read more
Quick view
Compare

RISE BOLT CARRIER ASSEMBLY – .223/5.56MM NICKEL BORON

AR15 Bolts
$179.99
RISE BOLT CARRIER ASSEMBLY - .223/5.56MM NICKEL BORON
Add to wishlist
Purchase & earn 180 points!Add to cart
Quick view
Compare

RRA BOLT CARRIER GROUP 5.56X45 – PHOSPHHATE FULL AUTO

AR15 Bolts
$153.00
RRA BOLT CARRIER GROUP 5.56X45 - PHOSPHHATE FULL AUTO
Add to wishlist
Purchase & earn 153 points!Add to cart
Quick view

    At Great Lakes Firearms of Porter, Indiana, our mission is to provide our customers with the finest firearms and ammunition available, while promoting responsible gun ownership and safety.

    Quick Links

    • About
    • Service
    • Shop
    • Blog
    • Contact

    Useful Link

    • Privacy Policy
    • Term Of Use
    • Returns Policy
    • Reviews

    Great Lakes Firearms

    • (219) 617-6679
    • 1355 Dune Meadows Dr,
      Porter, Indiana 46304

    Newsletter

    Copyright 2025, Great Lakes Firearms | All Rights Reserved.

    Shopping cart
    Close
    Start typing to see products you are looking for.
    Shop
    Wishlist
    0 items Cart
    My account