Upper Receivers - Conversion Kits

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AR15 5.56 NATO 10.5'' CARBINE LENGTH 1:7 TWIST W/ 10'' M-LOK HANDGUAD - COMPLETE UPPER UB15-P10.5-10MLKG

Our standard AR-15 Upper Build (Mil-Spec) comes fully assembled and includes all the components necessary for a functioning Upper. The Upper Receiver, 16" Barrel and Bolt Carrier Group are made in the U.S. Each part conforms to Mil-Spec dimensions and is made from quality materials to ensure accuracy and reliability. Every Upper Build is Test Fired Before Shipment To Guarantee Performance. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will not warranty cycling with imported, steel cased or reloaded rounds.
$312.77

AR15 5.56 NATO 16" CARBINE LENGTH 1:7 TWIST W/10" M-LOK USA MADE HANDGUARD - COMPLETE UPPER UB15-10MLKG

Includes: AR-15 10" Custom USA Made M-Lok Super Slim Light Free Float Handguard (MADE IN USA) .223/5.56 Bolt Carrier Group- Black Nitride (Made in USA) AR-15 Stripped Upper Receiver (Made in USA) AR-15 / AR-10 Carbine Length Gas Tube 9.75" -Stainless Steel .750 Low Profile Steel Gas Block with Roll Pins & Wrench -Black AR-15 Pineapple Muzzle Brake 1/2"x28 Pitch Packaged (NEW) 223/5.56 1/2"x28 Thread Steel Crush Washer 5.56 NATO 16" Inch Carbine Length Barrel 1:7 Twist Parkerized Finish (Made in USA) AR-15 Tactical "BAT" Style Charging Handle Assembly w/ Oversized Latch Non-Slip - Black AR-15 Forward Assist AR-15 Ejection Port Dust Cover Complete Assembly
$316.46

AR15 5.56 NATO 16" CARBINE LENGTH 1:7 TWIST W/12" M-LOK USA MADE HANGGUARD - COMPLETE UPPER UB15-12MLKG

Includes: AR-15 12" Custom USA Made M-Lok Super Slim Light Free Float Handguard (MADE IN USA) .223/5.56 Bolt Carrier Group- Black Nitride (Made in USA) AR-15 Stripped Upper Receiver (Made in USA) AR-15 / AR-10 Carbine Length Gas Tube 9.75" -Stainless Steel .750 Low Profile Steel Gas Block with Roll Pins & Wrench -Black AR-15 Pineapple Muzzle Brake 1/2"x28 Pitch Packaged (NEW) 223/5.56 1/2"x28 Thread Steel Crush Washer 5.56 NATO 16" Inch Carbine Length Barrel 1:7 Twist Parkerized Finish (Made in USA) AR-15 Tactical "BAT" Style Charging Handle Assembly w/ Oversized Latch Non-Slip - Black AR-15 Forward Assist AR-15 Ejection Port Dust Cover Complete Assembly
$323.24

AR15 5.56 NATO 16" CARBINE LENGTH 1:8 TWIST W/15" M-LOK USA MADE HANDGUARD - COMPLETE UPPER UB15-15MLKG

Includes: AR-15 15" Custom USA Made M-Lok Super Slim Light Free Float Handguard (MADE IN USA) .223/5.56 Bolt Carrier Group- Black Nitride (Made in USA) AR-15 Stripped Upper Receiver (Made in USA) AR-15 / AR-10 Carbine Length Gas Tube 9.75" -Stainless Steel .750 Low Profile Steel Gas Block with Roll Pins & Wrench -Black AR-15 Pineapple Muzzle Brake 1/2"x28 Pitch Packaged (NEW) 223/5.56 1/2"x28 Thread Steel Crush Washer AR-15 16" 5.56 NATO Rifle Barrel 1:8 Twist AR-15 Tactical "BAT" Style Charging Handle Assembly w/ Oversized Latch Non-Slip - Black AR-15 Forward Assist AR-15 Ejection Port Dust Cover Complete Assembly
$335.10

AR15 5.56 NATO 16" CARBINE LENGTH 1:7 TWIST W/ 16" KEYMOD HANDGUARD - COMPLETE UPPER UB15-FKM16KG

Includes: 5.56 NATO 16" Inch Carbine Length Barrel 1:7 Twist Parkerized Finish (Made in USA) AR-15 Stripped Upper Receiver (Made in USA) AR-15 Forward Assist AR-15 Ejection Port Dust Cover Complete Assembly .223/5.56 Bolt Carrier Group- Black Nitride (Made in USA) AR-15 Tactical Charging Handle Assembly AR-15 / AR-10 Carbine Length Gas Tube 9.75" -Stainless Steel A1 Birdcage Muzzle Brake for 1/2"x28 Pitch - 6 Ports 223/5.56 1/2"x28 Thread Steel Crush Washer .750 Low Profile Steel Gas Block with Roll Pins & Wrench -Black AR-15 Keymod 16" Extra Long Free Float Handguard w/Steel Barrel Nut
$279.10

AR15 5.56 NATO 16" CARBINE LENGTH 1:7 TWIST W/15" KEYMOD HANDGUARD - COMPLETE UPPER UB15-15BKKG

Includes: AR15 15" Custom Made In USA Super Slim Light Keymod Free Float Handguard -BLACK- (MADE IN USA) .223/5.56 Bolt Carrier Group- Black Nitride (Made in USA) AR-15 Stripped Upper Receiver (Made in USA) ARCHDC AR-15 / AR-10 Carbine Length Gas Tube 9.75" -Stainless Steel .750 Low Profile Steel Gas Block with Roll Pins & Wrench -Black AR-15 Pineapple Muzzle Brake 1/2"x28 Pitch Packaged (NEW) 223/5.56 1/2"x28 Thread Steel Crush Washer 5.56 NATO 16" Inch Carbine Length Barrel 1:7 Twist Parkerized Finish (Made in USA)
$335.22

6.5 CREEDMOOR 20" MATCH GRADE RIFLE LENGTH 1:8 TWIST W/ 15" M-LOK HANDGUARD - COMPLETE UPPER UB65-FML15-BR65CR-NKG

AR-10 Bolt Carrier Group- Black Nitride (Made in USA) .308 Low Profile Upper Receiver Anodized Black (Made in USA) AR-15 Forward Assist AR-10 .308 Ejection Port Dust Cover Complete Assembly AR-10 .308 Tactical Charging Handle Assembly AR-10 .308 Custom USA Made M-Lok Super Slim Light 15" Free Float Handguard w/Steel Barrel Nut (MADE IN USA) .750 Low Profile Steel Gas Block with Roll Pins & Wrench -Black AR-15 / AR-10 Mid Length Gas Tube 11.75" - Stainless Steel 308 Birdcage Muzzle Brake for 5/8"x24 Pitch - 5 Ports .308 5/8x24 Thread Steel Crush Washer 6.5mm Creedmoor Long Range 20” Match Grade Heavy Barrel 1:8 Twist Black Nitride Finish (Made in USA)
$459.71

6.5 CREEDMOOR 20" MATCH GRADE RIFLE LENGTH 1:8 TWIST W/ 18" M-LOK HANDGUARD - COMPLETE UPPER UB65-FML18-BR65CR-NKG

AR-10 Bolt Carrier Group- Black Nitride (Made in USA) .308 Low Profile Upper Receiver Anodized Black (Made in USA) AR-15 Forward Assist AR-10 .308 Ejection Port Dust Cover Complete Assembly AR-10 .308 Tactical Charging Handle Assembly AR-10 .308 Custom USA Made M-Lok Super Slim Light 18" Free Float Handguard with Steel Barrel Nut .750 Low Profile Steel Gas Block with Roll Pins & Wrench -Black AR-15 / AR-10 Mid Length Gas Tube 11.75" - Stainless Steel 308 Birdcage Muzzle Brake for 5/8"x24 Pitch - 5 Ports .308 5/8x24 Thread Steel Crush Washer 6.5mm Creedmoor Long Range 20” Match Grade Heavy Barrel 1:8 Twist Black Nitride Finish (Made in USA)
$470.05