Skip to main content

Sign In / Enroll

Get rewarded!

Menu

Search

Home

Sign In

Cart
0.0 out of 5 stars.
A woman outside with a dog
A woman outside with a dog

CMMG Complete MK3 Bolt Carrier Group, 308 Win, Black Phosphate, Steel

  • New Arrival

  • Online Only

CMMG Complete MK3 Bolt Carrier Group, 308 Win, Black Phosphate, Steel

Item # 6091934

CMMG CMMG Complete MK3 Bolt Carrier Group, 308 Win, Black Phosphate, Steel
CMMG CMMG Complete MK3 Bolt Carrier Group, 308 Win, Black Phosphate, Steel
$324.99
or
or

Notice:
This Item cannot be shipped to CA, CO, CT, IL, MA, NJ, NY, WA.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

  • New Arrival

  • Online Only

CMMG Complete MK3 Bolt Carrier Group, 308 Win, Black Phosphate, Steel

Item # 6091934

CMMG CMMG Complete MK3 Bolt Carrier Group, 308 Win, Black Phosphate, Steel
CMMG CMMG Complete MK3 Bolt Carrier Group, 308 Win, Black Phosphate, Steel

$324.99
or
or
financeCard Logo
$55/mo.†  suggested payments with 6 Months Financing or earn $16 in Rewards+ on this purchase.

This item is available online only

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.

Notice:
This Item cannot be shipped to CA, CO, CT, IL, MA, NJ, NY, WA.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

CMMG's Mk3 bolt carrier group made of steel with a black phosphate finish and a chrome lined carrier.

  • CMMG Mk3 bolt carrier group (BCG)
  • Made of steel
  • Black phosphate finish
  • Chrome-lined carrier
  • Caliber: 308 Win
  • Finish: Black Phosphate
  • Material: Steel

Q&As

No questions have been asked about this product.

No questions have been asked about this product.

Similar Items

  1. CMMG Lower Parts Kit for MK3, Mil-Spec, 308 Win, Black
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Lower Parts Kit for MK3, Mil-Spec, 308 Win, Black

    $79.99
  2. CMMG M3 Ejection Port Cover Kit, 308 Win, Black
    0.0 out of 5 stars with 0 reviews (0)

    CMMG M3 Ejection Port Cover Kit, 308 Win, Black

    $14.99
  3. CMMG HD Pivot and Takedown Pin Set for MK3, 308 Win, Metal
    0.0 out of 5 stars with 0 reviews (0)

    CMMG HD Pivot and Takedown Pin Set for MK3, 308 Win, Metal

    $24.99
  4. CMMG 22 LR Barrel Kit for AR-15 with Bolt Carrier Group, 16.10 in., 1/2 in. x 28 Thread, Black Nitride, Chromoly Steel
    0.0 out of 5 stars with 0 reviews (0)

    CMMG 22 LR Barrel Kit for AR-15 with Bolt Carrier Group, 16.10 in., 1/2 in. x 28 Thread, Black Nitride, Chromoly Steel
  5. Spikes Bolt Carrier Group for AR-15/M16, 223 Rem/5.56x45mm NATO, Black Phosphate, Steel
    0.0 out of 5 stars with 0 reviews (0)

    Spikes Bolt Carrier Group for AR-15/M16, 223 Rem/5.56x45mm NATO, Black Phosphate, Steel

    $134.99
  6. DPMS Panther Arms Bolt Carrier Group, 5.56/300BO, Black, Phosphate, Steel
    0.0 out of 5 stars with 0 reviews (0)

    DPMS Panther Arms Bolt Carrier Group, 5.56/300BO, Black, Phosphate, Steel

    $100.99
  7. CMMG Bolt Assembly, Black, Aluminum
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Bolt Assembly, Black, Aluminum
  8. CMMG Barrel Nut for CMMG Free Float Handguards, Black, Steel
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Barrel Nut for Free Float Handguards, Black, Steel

    $29.99
  9. Rosco Manufacturing Bolt Carrier Group, 5.56/300, Black Phosphate, Stainless Steel
    0.0 out of 5 stars with 0 reviews (0)

    Rosco Manufacturing Bolt Carrier Group, 5.56/300, Black Phosphate, Stainless Steel

    $175.99
  10. LBE Unlimited Complete Bolt Carrier Group for M16, 5.56x45mm NATO, Black Phosphate, 8620 Steel
    0.0 out of 5 stars with 0 reviews (0)

    LBE Unlimited Complete Bolt Carrier Group for M16, 5.56x45mm NATO, Black Phosphate, 8620 Steel

    $155.99
  11. Faxon Firearms Bolt Carrier Group, 6.5 Creedmoor/308 Win/8.6 Blackout, Salt Bath Nitride, 9310 Steel
    0.0 out of 5 stars with 0 reviews (0)

    Faxon Firearms Bolt Carrier Group, 6.5 Creedmoor/308 Win/8.6 Blackout, Salt Bath Nitride, 9310 Steel
  12. CMMG Zeroed Bolt Catch Kit for AR-15, Black, Steel
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Zeroed Bolt Catch Kit for AR-15, Black, Steel

    $18.99

Items You May Like

  1. Browning 10 Round 9mm Luger Magazine for Browning Hi-Power, Double Stack, Black, Steel
    0.0 out of 5 stars with 0 reviews (0)

    Browning 10 Round 9mm Luger Magazine for Hi-Power, Double Stack, Black, Steel

    $58.99
  2. Top Rated
    Leupold 6.70 to 67 in. Pro Guide Carbon Fiber Shooting Tripod Kit, Black
    4.8 out of 5 stars with 82 reviews (82)

    Leupold 6.70 to 67 in. Pro Guide Carbon Fiber Shooting Tripod Kit, Black

    $617.99
  3. Unity Tactical Fast LPVO Scope Mount/Ring Combo, 30 mm, Flat Dark Earth
    0.0 out of 5 stars with 0 reviews (0)

    Unity Tactical Fast LPVO Scope Mount/Ring Combo, 30 mm, Flat Dark Earth

    $368.99
  4. Cole-tac Varmint Wrangler XL Chest Pistol Holster for 0.22 Pistols, Left Hand, Ranger Green
    0.0 out of 5 stars with 0 reviews (0)

    Cole-tac Varmint Wrangler XL Chest Pistol Holster for 0.22 Pistols, Left Hand, Ranger Green

    $114.99
  5. SilencerCo 3-Lug Muzzle Device, 9mm, M13.5x1LH Thread, Matte Black
    0.0 out of 5 stars with 0 reviews (0)

    SilencerCo 3-Lug Muzzle Device, 9mm, M13.5x1LH Thread, Matte Black

    $75.99
  6. Hornady One Shot Spray Bar, Large Rifle, Mag Steel
    0.0 out of 5 stars with 0 reviews (0)

    Hornady One Shot Spray Bar, Large Rifle, Mag Steel

    $37.99
  7. CMMG 10 Round 5.7x28mm Magazine for MK4/AR-15
    0.0 out of 5 stars with 0 reviews (0)

    CMMG 10 Round 5.7x28mm Magazine for MK4/AR-15

    $30.99
  8. CMMG 33 Round 9mm Magazine for AR-15, Black, Polymer
    0.0 out of 5 stars with 0 reviews (0)

    CMMG 33 Round 9mm Magazine for AR-15, Black, Polymer

    $32.99
  9. CMMG Handguard Slip Ring Kit for AR-15, Black, Aluminum
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Handguard Slip Ring Kit for AR-15, Black, Aluminum

    $14.99
  10. CMMG 30 Round 5.56mm Magazine for MK4/AR-15, Black, Polymer
    0.0 out of 5 stars with 0 reviews (0)

    CMMG 30 Round 5.56mm Magazine for MK4/AR-15, Black, Polymer

    $17.99
  11. CMMG Zeroed HUB Mount, 5/8 in. x 24 Thread, Stainless Steel, Black
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Zeroed HUB Mount, 5/8 in. x 24 Thread, Stainless Steel, Black

    $79.99
  12. CMMG Survival Kit Parts Kit for AR-15, Black
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Survival Kit Parts Kit for AR-15, Black

    $64.99

Customers Also Bought

  1. Phase 5 Weapon Systems Bolt Carrier Group for M4/M16, Black Phosphate, Stainless Steel
    0.0 out of 5 stars with 0 reviews (0)

    Phase 5 Weapon Systems Bolt Carrier Group for M4/M16, Black Phosphate, Stainless Steel

    $150.99
  2. CMMG Dissent Side Charger, Right Hand, Black
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Dissent Side Charger, Right Hand, Black

    $69.99
  3. CMMG Endeavor Upper, 20 in., 22 ARC, Black
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Endeavor Upper, 20 in., 22 ARC, Black

    $1,033.99
  4. CMMG 20 Round 350 Legend Magazine for AR-15, Black, Stainless Steel Platform
    0.0 out of 5 stars with 0 reviews (0)

    CMMG 20 Round 350 Legend Magazine for AR-15, Black, Stainless Steel Platform

    $33.99
  5. CMMG Zeroed Adjustable Gas Block, .750 in., Black, Nitride, 4140 Steel
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Zeroed Adjustable Gas Block, .750 in., Black, Nitride, 4140 Steel

    $79.99
  6. CMMG 8.6 Blackout Barrel Sub-Assembly, 12.50 in., 5/8 in. x 24 Thread, Black Nitride, 4140CM
    0.0 out of 5 stars with 0 reviews (0)

    CMMG 8.6 Blackout Barrel Sub-Assembly, 12.50 in., 5/8 in. x 24 Thread, Black Nitride, 4140CM
  7. CMMG Zeroed Magazine Catch for AR-15, Ambidextrous, Gas Ported Shaft, Black, Steel
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Zeroed Magazine Catch for AR-15, Ambidextrous, Gas Ported Shaft, Black, Steel
  8. CMMG Bravo Conversion Kit for AR-15 (223/5.56 Only), 22 LR, Stainless Steel
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Bravo Conversion Kit for AR-15 (223/5.56 Only), 22 LR, Stainless Steel

    $171.99
  9. CMMG Build & Replace AR Pistol/PDW Gas Tube Kit, Pistol Length, Silver, Stainless Steel
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Build & Replace AR Pistol/PDW Gas Tube Kit, Pistol Length, Silver, Stainless Steel

    $15.99
  10. CMMG 22 LR Barrel Kit with Collar for AR-15, 16.10 in., 1/2 in. x 28 Thread, Black Nitride, Chromoly Steel
    0.0 out of 5 stars with 0 reviews (0)

    CMMG 22 LR Barrel Kit with Collar for AR-15, 16.10 in., 1/2 in. x 28 Thread, Black Nitride, Chromoly Steel

    $249.99
  11. CMMG Bravo Conversion Kit for 5.56/.223 AR-Platform Rifles, 22 LR, 10-Round, Includes 3 Magazines
    0.0 out of 5 stars with 0 reviews (0)

    CMMG Bravo Conversion Kit for 5.56/.223 AR-Platform Rifles, 22 LR, 10-Round, Includes 3 Magazines
  12. CMMG 350 Legend Barrel Sub-Assembly for AR-15, 16.10 in., 1/2 in. x 28 Thread, Carbine Length Gas System, Medium Taper
    0.0 out of 5 stars with 0 reviews (0)

    CMMG 350 Legend Barrel Sub-Assembly for AR-15, 16.10 in., 1/2 in. x 28 Thread, Carbine Length Gas System, Medium Taper

    $224.99

Reviews

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Be the first to review this product