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Primary Weapons Systems Uppers

Looking for best prices on Primary Weapons Systems long-stroke piston uppers? Upgrade your AR15 or LR308 platform with a top-quality upper receiver in 223 Wylde, 300 Blackout or 308 Winchester, 6.5 Creedmoor or 762X39. No FFL required on AR uppers - free shipping directly to you.

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PWS MK218 Upper 308 PWS MK218 Upper 308
MSRP: $1,599.00
Free Shipping (Out Of Stock)
PWS MK218 MOD1 Upper 6.5CM PWS MK218 Upper 6.5CM
MSRP: $1,599.00
Free Shipping (Out Of Stock)
PWS MK216 Upper 308 PWS MK216 Upper 308
MSRP: $1,599.00
Free Shipping (Out Of Stock)
PWS MK118 MOD2 Upper 223 PWS MK118 MOD2 Upper 223
MSRP: $1,349.00
Use code "150" for best price!
Free Shipping 1 in stock
PWS MK114 MOD2 Upper 223 No Comp PWS MK114 MOD2 Upper 223 (NC)
MSRP: $1,349.00
Use code "150" for best price!
Free Shipping 2 in stock
PWS MK109 MOD2 Upper 300BLK PWS MK109 MOD2 Upper 300BLK
MSRP: $1,349.00
Use code "150" for best price!
Free Shipping (Out Of Stock)
PWS MK114 Alpha LT Upper 223 No Comp PWS MK114 Alpha LT Upper 223 (NC)
MSRP: $1,349.00
Use code "200" for best price!
Free Shipping 2 in stock
PWS MK116 MOD2 Upper 762X39 PWS MK116 MOD2 Upper 762X39
MSRP: $1,349.00
Free Shipping (Out Of Stock)
PWS MK111 MOD2 Upper 223 PWS MK111 MOD2 Upper 223
MSRP: $1,349.00
Use code "150" for best price!
Free Shipping 3 in stock
PWS MK107 MOD2 Upper 223 PWS MK107 MOD2 Upper 223
MSRP: $1,349.00
Use code "150" for best price!
Free Shipping 1 in stock
PWS MK116 MOD2 Upper 223 PWS MK116 MOD2 Upper 223
MSRP: $1,349.00
Use code "150" for best price!
Free Shipping 1 in stock
PWS MK114 MOD2 Upper 223 PWS MK114 MOD2 Upper 223
MSRP: $1,349.00
Use code "150" for best price!
Free Shipping 1 in stock
PWS MK111 MOD2 Upper 762X39 PWS MK111 MOD2 Upper 762X39
MSRP: $1,349.00
Free Shipping (Out Of Stock)
PWS MK118 MOD1 Upper 223 Wylde PWS MK118 MOD1 Upper 223
MSRP: $1,099.00
Use code "150" for best price!
Free Shipping 1 in stock
PWS MK114 MOD1 Upper 14.5 223 Wylde PWS MK114 MOD1 Upper 223
MSRP: $1,099.00
Use code "150" for best price!
Free Shipping 1 in stock
PWS MK109 MOD1 Upper 300BLK PWS MK109 MOD1 Upper 300BLK
MSRP: $1,099.00
Free Shipping (Out Of Stock)
PWS MK116 MOD1 MLOK Upper 762X39 PWS MK116 MOD1 Upper 762X39
MSRP: $1,099.00
Free Shipping (Out Of Stock)
PWS MK107 MOD1 Upper 762X39 PWS MK107 MOD1 Upper 762X39
MSRP: $1,099.00
Use code "250" for best price!
Free Shipping 2 in stock
PWS MK111 MOD1 Upper  762X39 PWS MK111 MOD1 Upper 762X39
MSRP: $1,099.00
Free Shipping (Out Of Stock)
PWS MK107 MOD1 Upper 223 PWS MK107 MOD1 Upper 223
MSRP: $1,099.00
Use code "250" for best price!
Free Shipping 1 in stock
PWS MK116 MOD1 Upper 223 Wylde PWS MK116 MOD1 Upper 223
MSRP: $1,099.00
Use code "150" for best price!
Free Shipping 1 in stock
PWS MK111 MOD1 Upper 11.85" 223 Wylde PWS MK111 MOD1 Upper 223
MSRP: $1,099.00
Use code "150" for best price!
Free Shipping 2 in stock
PWS MK114 MOD1 Upper 223 No Comp PWS MK114 MOD1 Upper 223 (NC)
MSRP: $1,099.00
Use code "150" for best price!
Free Shipping 1 in stock