AR15 Uppers

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CMMG UPPER RECEIVER ASSEMBLY – MK4/AR15 FORWARD ASSIST BLACK

AR15 Uppers

$115.00

CMMG UPPER RECEIVER ASSEMBLY - MK4/AR15 FORWARD ASSIST BLACK

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M4 LE6921 UPPER GROUP 14.5IN STRIPPED

AR15 Uppers

$481.00

M4 LE6921 UPPER GROUP 14.5IN STRIPPED

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MK114 MOD 2-M 223 WYLDE 14.5” BBL COMPLETE UPPER W/FRC 556

AR15 Uppers

$1,417.00

MK114 MOD 2-M 223 WYLDE 14.5'' BBL COMPLETE UPPER W/FRC 556

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ARAK-21 5.56 NATO COMPLETE UPPER RCVR 12.5” MEDIUM BBL BLK

AR15 Uppers

$931.00

ARAK-21 5.56 NATO COMPLETE UPPER RCVR 12.5'' MEDIUM BBL BLK

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BEAR CREEK ARSENAL 300 B/O COMPLETE UPPER 10.” BRL 1:7 TWIST PISTOL LENGTH GAS MLOK

AR15 Uppers

$231.00

BEAR CREEK ARSENAL 300 B/O COMPLETE UPPER 10." BRL 1:7 TWIST PISTOL LENGTH GAS MLOK

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BEAR CREEK ARSENAL 5.56 NATO COMPLETE UPPER 16″ BRL 1:7 TWIST MID-LENGTH GAS MLOK W/ BCG & CHARGING

AR15 Uppers

$232.00

BEAR CREEK ARSENAL 5.56 NATO COMPLETE UPPER 16" BRL 1:7 TWIST MID-LENGTH GAS MLOK W/ BCG & CHARGING

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BEAR CREEK ARSENAL 5.56 NATO COMPLETE UPPER 10.” BRL 1:7 TWIST CARBINE LENGTH GAS MLOK

AR15 Uppers

$235.00

BEAR CREEK ARSENAL 5.56 NATO COMPLETE UPPER 10." BRL 1:7 TWIST CARBINE LENGTH GAS MLOK

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BEAR CREEK ARSENAL 300 B/O COMPLETE UPPER 7.5″ BRL 1:7 TWIST PISTOL LENGTH GAS MLOK

AR15 Uppers

$222.00

BEAR CREEK ARSENAL 300 B/O COMPLETE UPPER 7.5" BRL 1:7 TWIST PISTOL LENGTH GAS MLOK

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COLT LE6940CK UPPER RECEIVER – CONVERSION KIT 5.56 16.1″

AR15 Uppers

$1,059.00

COLT LE6940CK UPPER RECEIVER - CONVERSION KIT 5.56 16.1"

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M4 LE6920EPR UPPER GROUP 16IN WITH BCG

AR15 Uppers

$1,042.00

M4 LE6920EPR UPPER GROUP 16IN WITH BCG

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MK12 MOD-H .223/5.56 16” BBL COMPLETE UPPR RCVR BLK

AR15 Uppers

$1,662.00

MK12 MOD-H .223/5.56 16'' BBL COMPLETE UPPR RCVR BLK

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AR57 ULT UPPER ASSEMBLY 12″ BBL 5.7X28

AR15 Uppers

$717.00

AR57 ULT UPPER ASSEMBLY 12" BBL 5.7X28

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AR57 ULT UPPER ASSEMBLY 16″ BBL 5.7X28

AR15 Uppers

$717.00

AR57 ULT UPPER ASSEMBLY 16" BBL 5.7X28

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MK116 MOD 1-M 223 WYLDE UPPER RECEIVER W/16.1” BBL

AR15 Uppers

$1,129.95

MK116 MOD 1-M 223 WYLDE UPPER RECEIVER W/16.1'' BBL

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POF USA RENEGADE+ UPPER 300BLK 10.5″

AR15 Uppers

$1,059.00

POF USA RENEGADE+ UPPER 300BLK 10.5"

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MK111 MOD 1-M 223 WYLDE UPPER RECEIVER W/11.85” BBL

AR15 Uppers

$1,101.00

MK111 MOD 1-M 223 WYLDE UPPER RECEIVER W/11.85'' BBL

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CMMG UPPER RECEIVER ASSEMBLY – MK4/AR15 ARMOR BLACK

AR15 Uppers

$122.00

CMMG UPPER RECEIVER ASSEMBLY - MK4/AR15 ARMOR BLACK

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WATCHMAN .223 WYDE 16”BBL COMPLETE UPPER RECEIVER BLACK

AR15 Uppers

$749.00

WATCHMAN .223 WYDE 16''BBL COMPLETE UPPER RECEIVER BLACK

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MK12 MOD 0 SPR GEN III 5.56MM 18” BBL 1-7 TWIST UPPER BLACK

AR15 Uppers

$1,796.00

MK12 MOD 0 SPR GEN III 5.56MM 18'' BBL 1-7 TWIST UPPER BLACK

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M16 UPPER GROUP 20IN MOE STRIPPED

AR15 Uppers

$550.00

M16 UPPER GROUP 20IN MOE STRIPPED

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At Great Lakes Firearms of Porter, Indiana, our mission is to provide our customers with the finest firearms and ammunition available, while promoting responsible gun ownership and safety.

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