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MI Basic M4 Rifle

MI-F16M4B<br>MI Basic M4 Rifle

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Purchasing a Firearm Online

Terms, Conditions and Instructions

Firearms will ONLY ship to Federal Firearms License holders. Firearms CANNOT be shipped directly to your house. You must be 18 or older to purchase long guns and 21 or older to purchase hand guns or receivers. It is important to check your local & state laws BEFORE purchasing.

Find a FFL holder near you that will accept the transfer of the firearm for you. This can be your local Gun Shop, Pawn Shop, Gun Range or any other location that holds a current FFL and will help you with your transaction. YOU are responsible for ALL fees acquired by your FFL.

IMPORTANT! Place an order online at anytime. Please put your FFL's name in the SHIP TO and the name of the FFL with phone number in the comments field when you check out. Please have your FFL include your order number and name when they send us a copy of their license. They can email ffl@midwestindustriesinc.com or fax a copy to us.

If the transfer of this firearm is unsuccessful due to a failed background check or conflicts with local or state laws, the purchaser is subject to a 25% restocking fee.

Any further questions, please contact us at:
262-896-6756 fax

We hope you find this information helpful in purchasing your receiver / firearm!

Our Price: $950.00
Sale Price: $850.00
Savings: $100.00

Stock Status:In Stock
Availability:: Firearm Sales Restrictions: Not for sale in CA, CT, MA, MD, NJ, NY, Chicago, IL and Cook County, IL
Product Code: MI-F16M4B


Due to the current panic and the backlogs that it has created this firearm is unavailable for backorder at this time. Please check back in the next few weeks for updated information on ordering.


  • Receiver forged from 7075 T6 aluminum
  • Receiver precision machined to M16/M4 specs
  • M4 feed ramps
  • Hard coat anodized Mil 8625 Type 3 Class 2 finish
  • Laser engraved T-marks
  • 16 inch M4 contour barrel
  • 1/7 twist rate 4150 Nitride barrel
  • F-Marked A2 front sight
  • M16 bolt carrier group
  • Milspec charging handle
  • Heat shield handguard
  • Carbine gas system
  • A2 flash hider
  • .250 take down pins

  • Receiver machined from 7075 T6 forged aluminum
  • Receiver matte black hard-coat anodized Mil 8625 Type 3 Class 2
  • Receiver marked “CAL-MULTI”
  • Low shelf compatible with RDIAS
  • Works with Standard AR15 components and magazines
  • Receiver rear takedown pin detent hole threaded for a 4-40 set screw
  • Mil Spec diameter buffer tube
  • USGI M4 butt stock
  • USGI A2 grip
  • Heavy Duty Quick Detach End Plate MI-HDEP

Weight 6lb 2.0oz.

We do not recommend the use of steel case ammunition. If you use it this may effect function and cause other issues. MI is not responsible and will not cover the cost of repair or shipping of guns due to the use of this ammunition.

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