Upper Receivers & Conv Kits

AERO M5 UPPER 6.5CM 20" BLK
- M5E1 Assembled Upper Receiver
- Gen 2 Enhanced Handguard
- 20" 6.5 Creedmoor Stainless Steel Barrel
- Low Profile Gas Block and Rifle Length Gas Tube
- Product comes assembled
- This complete upper does not include a BCG or Charging Handle
$855.00
AERO M5 UPPER 308WIN 16" BLK
- M5 Assembled Upper Receiver
- ATLAS S-ONE Handguard
- 16" .308 SS Barrel, Mid-Length
- Low Profile Gas Block and Mid-Length Gas Tube
- Product comes assembled
- This complete upper does not include a BCG or Charging Handle
$780.00
AERO M4E1-T UPPER 308WIN 16" FDE
- M5 Assembled Upper Receiver
- ATLAS S-ONE Handguard
- 16" .308 SS Barrel, Mid-Length
- Low Profile Gas Block and Mid-Length Gas Tube
- Product comes assembled
- This complete upper does not include a BCG or Charging Handle
$820.00
AERO EPC-9-T UPPER 9MM 16" BLK
- EPC-9 Upper Receiver
- 15" ATLAS S-ONE Handguard
- 16" 9mm CMV Barrel
- Product comes assembled
- This complete upper receiver does not include BCG or Charging Handle
$590.00
Aero Precision EPC-9, Complete Upper, 9MM, 16" Barrel, 1:10 Twist, ATLAS S-ONE 15" Handguard, Cerakote Finish, Flat Dark Earth, Does Not Include BCG or Charging Handle APAR620115M87
- EPC-9 Upper Receiver
- 15" ATLAS S-ONE Handguard
- 16" 9mm CMV Barrel
- Product comes assembled
- This complete upper receiver does not include BCG or Charging Handle
$630.00
AERO M4E1 ASSEMBLED UPPER BLACK
- Works with standard AR15 components
- Perfect for your custom AR15 build
- M4 Feedramps
- Includes threaded forward assist roll pin
$175.00
AERO M4E1-T UPPER 5.56 16" BLK
- M4E1 Threaded Assembled Upper Receiver
- ATLAS S-ONE M-LOK Handguard of choice
- 16" 5.56 CMV Barrel
- Low Profile Gas Block and Mid-Length Gas Tube
- Product comes assembled
- This complete upper does not include BCG or Charging Handle
$655.00
AERO M4E1-T UPPER 5.56 16" FDE
- M4E1 Threaded Assembled Upper Receiver
- ATLAS S-ONE M-LOK Handguard of choice
- 16" 5.56 CMV Barrel
- Low Profile Gas Block and Mid-Length Gas Tube
- Product comes assembled
- This complete upper does not include BCG or Charging Handle
$695.00
BAD XIPHOS 9MM STPD UPPER RECEIVER

Battle Arms Development XIPHOS Upper Receiver, Stripped, 9MM, Anodized Finish, Black, Billet 7075-T6 Aluminum Construction BAD-PCC-UR

$259.95
BAD WORKHRSE 556 UPPR 10.5 BLK N/BCG

Battle Arms Development WORKHORSE, Upper Receiver Assembly, 223 Remington/556NATO, 10.5" Barrel, Carbine-length Gas System, Anodized Finish, Black, A2 Flash Hider, WORKHORSE 9.5" M-LOK Free Float Handguard, Does Not Include Bolt Carrier Group or Charging Handle WH-UR-10.5-556

$529.99