Grady's Great Outdoors
FFL Licensed DealerServing SC Since 1961Tues–Sat: 10AM–7PM
No Image
Primary Weapons Systems

Primary Weapons Systems MK1 Mod 1-M Upper Receiver 6mm ARC 18" - PWS MK1M1U6ARC18NC

SKU: PWS MK1M1U6ARC18NCUPC: 811154033543
$1022.00$1209.95

MSRP: $1209.95

✓ Ships from Warehouse in 3-5 Business Days

1
FFL Licensed Dealer
Fast, Secure Shipping
This is a complete upper receiver assembly from Primary Weapons Systems chambered in 6mm ARC with an 18" barrel. The upper features a threaded muzzle and uses PWS's MK1 Mod 1 platform design, compatible with standard AR-15 lower receivers.

Related Products

Product Image
Primary Weapons Systems

Primary Weapons Systems MK1 Mod 1-M Upper 6mm ARC 14.5" LS FRC Com - PWS MK1M1U6ARC14

MSRP: $1209.95
$1022.00
Primary Weapons Systems MK1 MOD 2 Upper Receiver 6mm ARC 14.5" - MK1M2U6ARC14
Primary Weapons Systems

Primary Weapons Systems MK1 MOD 2 Upper Receiver 6mm ARC 14.5" - MK1M2U6ARC14

MSRP: $1499.95
$1316.00
Product Image
Primary Weapons Systems

Primary Weapons Systems MK1 Mod 1-M Upper Receiver 338 ARC 11.85" LS FRC - PWS MK1M1U338ARC11

MSRP: $1209.95
$1022.00
Product Image
Primary Weapons Systems

Primary Weapons Systems MK116 Mod 1-M Upper Receiver 338 ARC 16.1" - PWS MK1M1U338ARC16

MSRP: $1209.95
$1022.00
Primary Weapons Systems MK118 MOD 2-M Upper 6mm Arc 18" - MK1M2U6ARC18NC
Primary Weapons Systems

Primary Weapons Systems MK118 MOD 2-M Upper 6mm Arc 18" - MK1M2U6ARC18NC

MSRP: $1499.95
$1316.00