Upper Receivers and Conversion Kits

Showing 49–64 of 122 results

CMMG MK4, Upper Receiver, 223 Remington/556NATO, Billet 7075-T6 Aluminum, Cerakote Finish, Armor Black 55BA206-AB
$126.68 Add to cart
CMMG Resolute MK4, Upper Receiver, 350 Legend, 16.1 Barrel, Cerakote Finish, Armor Black 35B5FBC-AB
$810.36 Add to cart
CMMG Resolute MK4, Upper Receiver, 6MM ARC, 16.1 Barrel, Cerakote Finish, Armor Black 60B1091-AB
$810.36 Add to cart
Daniel Defense DDM4V7 Lightweight, Complete Upper, 223 Rem/556NATO, 16 Lightweight Barrel, 1:7 Twist, Black Finish, MLOK 23-128-02932-047
$1,214.00 Add to cart
Daniel Defense DDM4V7, Complete Upper, 223 Rem/556NATO, 16 Cold Hammer Forged Barrel, 1:7 Twist, Black, MLOK 23-128-02339-047
$1,214.00 Add to cart
Desert Tech MDRX Conversion Kit, Forward Eject, 5.56 NATO, 16 Threaded Barrel, 30Rd, 1 Magazine MDR-CK-B1630-FE
$730.00 Add to cart
FK BRNO FK Bruno, Conversion Kit, 9MM, Black, Two 17 Round Magazines, Fits FK Brno PSD FK-PSD9-KIT
$504.94 Add to cart
FN America SCAR Light Non-Recipricating Charging Handle, Conversion Kit, Fits FN SCAR Heavy (17S/20S), Black, Includes NRCH Bolt Carrier, Charging Handle Sled and (2) Ambidextrous Charging Handles 20-100505
$899.00 Add to cart
FN America SCAR Light Non-Recipricating Charging Handle, Conversion Kit, Fits FN SCAR Light (16S), Black, Includes NRCH Bolt Carrier, Charging Handle Sled and (2) Ambidextrous Charging Handles 20-100504
$899.00 Add to cart
Gemtech GVAC, Complete Upper Reciver Group, 223 Remington/556 NATO, 16.1 Barrel, 1:8 Twist, Gemtech ETM Flash Hider, Pinned Low Pro GVAC Gas Block, Mid Length Gas System, Anodized Finish, Black, MLOK Handguard, Fits AR-15, Includes Bolt Carrier Group 13833
$818.95 Add to cart
LanTac USA LLC Upper Advanced Receiver, Milspec Type3, Class2 Deep Black Hardcoat Anodized, Includes CP-R360 DomedHead Cam Pin, Billet 7075-T6 Aluminum LA00221
$229.99 Add to cart
LBE Unlimited A2 Stripped Upper Receiver, Fits AR15, Anodized Finish, Black A2UP-FCST
$104.39 Add to cart
LBE Unlimited Upper, Black Finish, Forward Assist/Ejection Port Cover Assembly Installed, Fits AR15 ARUPPER
$115.11 Add to cart
Luth-AR 16 Lightweight Barrel Complete Upper Receiver, 223 Remington, Black Finish, 15 Palm Handguard Keymod, 1:9 Twist, Complete Barrel Assembly w/BCG, Fits AR-15 BAA3-L16
$413.55 Add to cart
Luth-AR 24 Bull Barrel Complete Upper Assembly, 223 Remington, Black Finish, 15 Palm Handguard Keymod, Complete Barrel Assembly w/BCG, Fits AR-15 FTBL-B24
$484.05 Add to cart
Luth-AR A2 Upper Receiver, Stripped Upper Receiver, 223 Remington/556NATO, Fits AR-15. Anodized Finish, Black UR-A2-S
$103.35 Add to cart

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CMMG MK4, Upper Receiver, 223 Remington/556NATO, Billet 7075-T6 Aluminum, Cerakote Finish, Armor Black 55BA206-AB

CMMG Resolute MK4, Upper Receiver, 350 Legend, 16.1 Barrel, Cerakote Finish, Armor Black 35B5FBC-AB

CMMG Resolute MK4, Upper Receiver, 6MM ARC, 16.1 Barrel, Cerakote Finish, Armor Black 60B1091-AB

Daniel Defense DDM4V7 Lightweight, Complete Upper, 223 Rem/556NATO, 16 Lightweight Barrel, 1:7 Twist, Black Finish, MLOK 23-128-02932-047

Daniel Defense DDM4V7, Complete Upper, 223 Rem/556NATO, 16 Cold Hammer Forged Barrel, 1:7 Twist, Black, MLOK 23-128-02339-047

Desert Tech MDRX Conversion Kit, Forward Eject, 5.56 NATO, 16 Threaded Barrel, 30Rd, 1 Magazine MDR-CK-B1630-FE

FK BRNO FK Bruno, Conversion Kit, 9MM, Black, Two 17 Round Magazines, Fits FK Brno PSD FK-PSD9-KIT

FN America SCAR Light Non-Recipricating Charging Handle, Conversion Kit, Fits FN SCAR Heavy (17S/20S), Black, Includes NRCH Bolt Carrier, Charging Handle Sled and (2) Ambidextrous Charging Handles 20-100505

FN America SCAR Light Non-Recipricating Charging Handle, Conversion Kit, Fits FN SCAR Light (16S), Black, Includes NRCH Bolt Carrier, Charging Handle Sled and (2) Ambidextrous Charging Handles 20-100504

Gemtech GVAC, Complete Upper Reciver Group, 223 Remington/556 NATO, 16.1 Barrel, 1:8 Twist, Gemtech ETM Flash Hider, Pinned Low Pro GVAC Gas Block, Mid Length Gas System, Anodized Finish, Black, MLOK Handguard, Fits AR-15, Includes Bolt Carrier Group 13833

LanTac USA LLC Upper Advanced Receiver, Milspec Type3, Class2 Deep Black Hardcoat Anodized, Includes CP-R360 DomedHead Cam Pin, Billet 7075-T6 Aluminum LA00221

LBE Unlimited A2 Stripped Upper Receiver, Fits AR15, Anodized Finish, Black A2UP-FCST

LBE Unlimited Upper, Black Finish, Forward Assist/Ejection Port Cover Assembly Installed, Fits AR15 ARUPPER

Luth-AR 16 Lightweight Barrel Complete Upper Receiver, 223 Remington, Black Finish, 15 Palm Handguard Keymod, 1:9 Twist, Complete Barrel Assembly w/BCG, Fits AR-15 BAA3-L16

Luth-AR 24 Bull Barrel Complete Upper Assembly, 223 Remington, Black Finish, 15 Palm Handguard Keymod, Complete Barrel Assembly w/BCG, Fits AR-15 FTBL-B24

Luth-AR A2 Upper Receiver, Stripped Upper Receiver, 223 Remington/556NATO, Fits AR-15. Anodized Finish, Black UR-A2-S