Receiver Parts

Maxim Defense MDX 505 PDX 5.56 NATO Mil-Spec Complete Upper - 5.5" Urban Grey

Primary Weapons Systems 300 BLK MK109 MOD 1-M Complete Upper - 9.75"

Primary Weapons Systems .223 Wylde MK116 MOD 1-M Complete Upper - 16.1"

Rainier Arms / Rellim Arms AR-15 .223 Wylde Take Down Upper Receiver Assembly - 8.5"

Rainier Arms / Rellim Arms AR-15 5.56 NATO Take Down Upper Receiver Assembly - 16"

Daniel Defense DD4 RIII S 5.56 Nato Complete Upper Receiver - 11.5" FDE

Grey Birch MFG Long Distance Ready .22LR Pistol - 12.5"

SIG SAUER MCX Rattler 300BLK Complete Upper - 5.5"

Noveske AR-15 Gen 3 5.56MM NSR-15 M-LOK Upper - 18" SPR

Daniel Defense MK18 5.56 NATO Complete Upper Receiver - 10.3" Black

Primary Weapons Systems 300 BLK MK1 MOD 2-M Complete Upper - 9.75"

Maxim Defense MDX 508 5.56 Mil-Spec Complete Upper - 8.5"

Noveske GEN 4 Carry Handle Diplomat 300BLK Upper Receiver Group - 7.94"

Noveske N4 Afghan Gen 4 5.56 NATO Complete Upper - 14.5" Black

Noveske N4 Recon Gen 4 5.56 NATO Complete Upper - 16" Black

Noveske AR-15 N4 5.56 NATO SPR Upper - 18"

Maxim Defense MDX 508 300 BLK Mil-Spec Complete Upper - 8.5"

Daniel Defense DD4 RIII Complete Upper Receiver - 16" Black

Lewis Machine & Tool (LMT) MRP-H M-LOK Monolithic Upper Receiver - 15.3"