Primary Weapon Systems MK2 MOD 1-M Complete AR-308 Lower Receiver

Manufactured by Primary Weapon Systems
SKU: 18-M200RM1B
MPN: 18-M200RM1B
Manufactured by Primary Weapon Systems
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$497.21 $497.77

Out of Stock

NOTE: Limit 3 per household. Quantities exceeding 3 will not allow checkout.

Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal Firearm License holder.
•Current processing time is approximately 14 to 16 days.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers. Due to Covid-19 many are no longer open
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to



The Primary Weapon Systems MK2 MOD 1-M Complete Lower Receiver is forged from 7075-T6 aluminum yet comes with some billet features like an integral skeletonized trigger guard, heavy duty receiver extension mount, and a flared magazine well. This forged AR-308 lower receiver comes with the PWS enhanced fluted buffer tube with ratchet lock castle nut and QD end plate. Attached to the buffer tube is a Bravo Company USA stock. It also comes with the PWS enhanced H2 buffer weight optimal for use on rifles with shorter barrels. The ergonomic Bravo Company USA pistol grip and Nickel PTFE coated trigger round at this amazing value AR-308 lower receiver.

  • Forged 7075-T6 aluminum
  • Hardcoat anodized
  • Integral skeletonized trigger guard
  • Heavy duty receiver extension mount
  • Flared magazine well
  • Mil-Spec lower parts
  • Fluted buffer tube
  • Ratchet lock castle nut and QD end plate
  • H2 buffer weight
  • Mil-pec Nickel PTFE coated trigger
  • BCM stock and pistol grip
  • Weight: 2 lbs. 5 oz.

The mission at Primary Weapons Systems is to provide the highest quality tactical and sporting rifles and accessories for sportsmen, military, and law enforcement at a fair, competitive price.
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AssemblyComplete Assemblies
BrandPrimary Weapon Systems
Caliber MarkingMulti-Caliber
FinishHardcoat Anodized
Receiver Material7075-T6 Aluminum
Trigger Pin DiameterMIL-SPEC .154

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