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
    • AR 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
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
    • AR 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
$0.00 0 Cart
Click to enlarge
Home Gun Parts AR15 Parts AR15 Uppers MK12 MOD 0 SPR GEN II 5.56MM 18” BBL 1-8 TWIST UPPER FDE
SUPPRESSOR/OPTIC HEIGHT SIGHT SET ORANGE/TRITIUM STD GLOCKS
SUPPRESSOR/OPTIC HEIGHT SIGHT SET ORANGE/TRITIUM STD GLOCKS $127.00
Back to products
HORNADY 22CM 80GR ELD MATCH - 20RD 10BX/CS
HORNADY 22CM 80GR ELD MATCH - 20RD 10BX/CS $37.00

MK12 MOD 0 SPR GEN II 5.56MM 18” BBL 1-8 TWIST UPPER FDE

$1,847.00

MK12 MOD 0 SPR GEN II 5.56MM 18” BBL 1-8 TWIST UPPER FDE

3 in stock

Purchase & earn 1,847 points!
Compare
Add to wishlist
SKU: CROW|308809 Category: AR15 Uppers
Share:
  • Additional information
  • Reviews (0)
  • Shipping & Delivery
Additional information
UPC

090222553989

Manufacturer

Precision Reflex

Manufacturer Part Number

07-556G2D-18

Style

Complete

Color

Flat Dark Earth

Finish

Cerakote

Length

18''

Muzzle

1/2-28

Rate of Twist

1-8

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “MK12 MOD 0 SPR GEN II 5.56MM 18” BBL 1-8 TWIST UPPER FDE” Cancel reply

Your email address will not be published.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

Shipping & Delivery

Related products

Compare

ALEXANDER AR15 STANDARD UPPER – 300AAC 16″ BLACK

AR15 Uppers
$694.00
ALEXANDER AR15 STANDARD UPPER - 300AAC 16" BLACK
Add to wishlist
Purchase & earn 694 points!Add to cart
Quick view
Compare

FAXON 338 ARC UPPER RECEIVER – FOR 338 ARC BARRELS

AR15 Uppers
$115.00
FAXON 338 ARC UPPER RECEIVER - FOR 338 ARC BARRELS
Add to wishlist
Purchase & earn 115 points!Add to cart
Quick view
Compare

FAXON BANTAM COMPLETE 9MM – UPPER RECEIVER 10.5″

AR15 Uppers
$492.20
FAXON BANTAM COMPLETE 9MM - UPPER RECEIVER 10.5"
Add to wishlist
Purchase & earn 492 points!Add to cart
Quick view
Compare

ODIN UPPER RECEIVER BILLET BLK – AR-15 NO FOWARD ASSIST

AR15 Uppers
$160.55
ODIN UPPER RECEIVER BILLET BLK - AR-15 NO FOWARD ASSIST
Add to wishlist
Purchase & earn 161 points!Add to cart
Quick view
Compare

POF USA P-415 EDGE UPPER 5.56 10.5″ BK

AR15 Uppers
$1,359.00
POF USA P-415 EDGE UPPER 5.56 10.5" BK
Add to wishlist
Purchase & earn 1,359 points!Add to cart
Quick view
Compare

POF USA RENEGADE+ UPPER 5.56 10.5″ BLK

AR15 Uppers
$1,192.00
POF USA RENEGADE+ UPPER 5.56 10.5" BLK
Add to wishlist
Purchase & earn 1,192 points!Add to cart
Quick view
Compare

RADIAN WEAPONS MODEL 1 BUILDER KIT 15.5″ BLK

AR15 Uppers
$1,399.95
RADIAN WEAPONS MODEL 1 BUILDER KIT 15.5" BLK
Add to wishlist
Purchase & earn 1,400 points!Add to cart
Quick view
Compare

SHARPS BROS. UPPER RECEIVER – AR-15 BILLET W/DUST COVER

AR15 Uppers
$194.70
SHARPS BROS. UPPER RECEIVER - AR-15 BILLET W/DUST COVER
Add to wishlist
Purchase & earn 195 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