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VMAC .45 Cal Pistol w/ Modular Rear Trunnion

Price: $475.00
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Velocity Firearms VMAC .45 ACP Pistol Features

This New model features a modular rear Trunnion that allows the shooter to add or remove a Pistol brace, You could also install a stock via AR15 buffer tube ( After NFA Approval) The ability to use the pistol brace dramatically increases the accuracy & comfort of firing the pistol. The Velocity Firearms VMAC .45 100-Series Pistol is a descendant of the famous Military Armament Corporation ( MAC 10 ) machine pistol manufactured in the early 1980s. Like the MAC 10, these semi-automatic versions are made of a formed sheet metal lower receiver containing the trigger mechanism and square tube upper receiver, housing the barrel and bolt assembly. The magazine well is incorporated in the pistol grip. It uses the blow-back unlocked bolt design. This weapon accepts modified grease gun mags and has a mag capacity of 30 rounds. The barrel has an external thread of 7/8" x 9 and accepts many aftermarket extensions and fake suppressors. Fires the hard hitting and plentiful .45 ACP round.

  • Manufacturer Part Number: VMAC45-100
  • Manufactured by Velocity L.L.C.
  • New production
  • Uses M3 grease gun 30rd military mags
  • Warranty through manufacturer one year
  • Barrel threaded to accept barrel extension
  • Blow-back unlocked bolt design
  • Includes:
    • (1) 30rd Grease Gun Mag
    • 7/8" x 9 thread muzzle
    • Brace is not included


  • Caliber: .45 ACP
  • Weight: 5.5 lbs.
  • Overall Length: 10.7 inches
  • Overall Height: 6 inches (without magazine)
  • Barrel Length: 5.9 inches
  • Finish: Manganese Phosphate

Steel case ammo recommended. Brass case tends to swell casing when shot and doesn't want to cycle properly.

Brace in Pictures Not included




PLEASE NOTE: If you live in a magazine restricted state we remove the hi cap mag and will be glad to substitute with a 10 round mag IF AVAILABLE. If a 10 round mag is not available we will remove the hi cap magazine from the shipment. We cannot ship prohibited magazines to out of state addresses. There will be no substitutions or discounts offered for removal of mags.

It is your responsibility to be familiar with your current local gun laws BEFORE placing your order. Please feel free to email us with questions you may have.

By placing an order with Atlantic Firearms you are acknowledging and agreeing to all Terms and Conditions outlined in the Terms And Conditions section.

 WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - 

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Atlantic Firearms,llc
10337 Bunting Road
Bishopville, MD 21813
Office: (410) 352-5183
Voice: (410) 352-5183
Fax: (410) 352-3374