Guntec USA AR-15 Upper Receiver Assembly Kit

Guntec USA AR-15 Upper Receiver Assembly Kit Black Chrome

Guntec USA AR-15 Upper Receiver Assembly Kit Anodized Green

Guntec USA AR-15 Upper Receiver Assembly Kit Anodized Purple

Guntec USA AR-15 Upper Receiver Assembly Kit Gloss Rainbow Pvd Coated

Guntec USA AR-15 Upper Receiver Assembly Kit Chrome

Guntec USA AR-15 Upper Receiver Assembly Kit Gold Plated

Guntec USA AR-15 Upper Receiver Assembly Kit Anodized Black

Guntec USA AR-15 Upper Receiver Assembly Kit Anodized Grey

Guntec USA AR-15 Upper Receiver Assembly Kit Anodized Clear

Guntec USA AR-15 Upper Receiver Assembly Kit Anodized Gold

Guntec USA AR-15 Upper Receiver Assembly Kit Trap Door Assembly Cerakote Flat Dark Earth

Guntec USA AR-15 Upper Receiver Assembly Kit Gen 3 Trap Door Assembly Cerakote Flat Dark Earth

Guntec USA AR-15 Upper Receiver Assembly Kit Matte Rainbow Pvd Coated

Guntec USA AR-15 Upper Receiver Assembly Kit Anodized Blue

Guntec USA AR-15 Complete 5.56 Upper Receiver w/o Lower Parts Kit N.4 15in Air-Lok M-Lok Handguard MLS Gen 2 Stock Assembly Carbine Length .750 Gas

Guntec USA AR-15 Complete 5.56 Upper Receiver w/o Lower Parts Kit N.6 15in Air-Lok M-Lok Handguard MLS Gen 2 Stock Assembly Carbine Length .750 Gas

Guntec USA AR-15 Complete 5.56 Upper Receiver w/o Lower Parts Kit N.3 15in Air-Lok M-Lok Handguard MLS Gen 2 Stock Assembly Carbine Length .750 Gas

Guntec USA AR-15 Complete 5.56 Upper Receiver w/o Lower Parts Kit N.1 15in Ultralight M-Lok Handguard MLS Gen 2 Stock Assembly Carbine Length .750 Gas

Guntec USA AR-15 Complete 5.56 Upper Receiver w/o Lower Parts Kit N.5 15in Ultralight Series M-Lok Handguard MLS Gen 2 Stock Assembly Carbine Length

Guntec USA AR Complete .308 Upper Receiver w/o Lower Parts Kit N.1 15in M-Lok Handguard .308 Gen 2 M.L.S. Stock Assembly Mid-Length .750 Gas Block

Guntec USA AR-15 5.56mm Complete Upper Kit Black

Guntec USA AR Complete .308 Upper Receiver w/o Lower Parts Kit N.5 15in M-Lok Handguard .308 Gen 2 M.L.S. Stock Assembly Mid-Length .750 Gas Block

Guntec USA AR-15 5.56 Upper Receiver w/o Lower Parts KitN.215in Ultralight M-LOK HandguardMLS Gen 2 Stock AssemblyCarbine .750 Gas Block16in 5.56mm M4

Guntec USA AR-15 Essentials Kit Anodized Purple