Upper Receivers

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Upper Assembly 16" 5.56 with 10" Quad Rail, Black WITH AZIMUTH BCG AND CH
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16" 5.56 UPPER RECEIVER WITH 10" QUAD RAIL, BLACK WITH BOLT CARRIER GROUP AND CHARGING HANDLE  DIAMONDBACK BARRELS DB15  .223/5.56,CHROME-MOLY, FREE FLOAT, 16", 4140, BLACK NITRIDE, 1:8 TWIST DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM UPPER DB15 EJECTION PORT COVER SPRING DB15 EJECTION PORT COVER DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT DB15 LOW PROFILE GAS BLOCK DB15 GAS BLOCK ROLL PIN (5/64"(.078) X 5/16") DB15 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB15 CRUSH WASHER, GRADE 1215 CARBON STEEL DB15 FLASH HIDER, 5.56 A2 STYLE DB15 CARBINE LENGTH GAS SYSTEM DB15CC 10" CCB QUAD HANDGUARD DB15 AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED MIL SPEC 8620 CARRIER, MELONITE COATED W/ 158 CARPENTER STEEL BOLT DB15 CHARGING HANDLE  --All NFA Regulations apply. Please check your local and state laws before ordering. Contact...
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Upper Assembly 16" 5.56 with 10" Quad Rail, Black-No BCG or CH
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16" 5.56 UPPER RECEIVER WITH 10" QUAD RAIL, BLACK DIAMONDBACK BARRELS DB15 .223/5.56, CHROME-MOLY, FREE FLOAT, 16", 4140, BLACK NITRIDE, 1:8 TWIST  DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM UPPER DB15 EJECTION PORT COVER SPRING DB15 EJECTION PORT COVER DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT DB15 LOW PROFILE GAS BLOCK DB15 GAS BLOCK ROLL PIN (5/64"(.078) X 5/16") DB15 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB15 CRUSH WASHER, GRADE 1215 CARBON STEEL DB15 FLASH HIDER, 5.56 A2 STYLE DB15 CARBINE LENGTH GAS SYSTEM DB15CC  10" CCB QUAD HANDGUARD --All NFA Regulations apply. Please check your local and state laws before ordering. Contact your local ATF Field Office with any NFA questions you may have.--  ***Click here for Terms of service before purchasing*** DOES NOT INCLUDE CHARGING HANDLE OR...
BUNDLE: Upper Assembly 16" 300 Blackout with 15" Elite Keymod Rail, Flat Dark Earth WITH AZIMUTH BCG, CH & RIFLE LOWER BUILD KIT
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16" 300 BLACKOUT UPPER RECEIVER WITH 15" KEYMOD RAIL, FLAT DARK EARTH  WITH AZIMUTH BOLT CARRIER GROUP, CHARGING HANDLE , RIFLE LOWER BUILD KIT DIAMONDBACK BARRELS DB15 16" 4150 CHROME-MOLY, FREE FLOAT, BLACK NITRIDE, 1:8 TWIST, .300 BLACKOUT DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER DB15 EJECTION PORT COVER SPRING DB15 ETCHED 300 BO EJECTION PORT DOOR DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT DB15 LOW PROFILE GAS BLOCK DB15 GAS BLOCK ROLL PIN (5/64"(.078) X 5/16") DB15 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB15 CRUSH WASHER,30 CAL .624 DB15 300 FLASH HIDER (A2 THREADED WITH 5/8X24) DB15 PISTOL LENGTH GAS SYSTEM WITH STS GAS BLOCK DB15E 15” KEYMOD RAIL WITH BARREL NUT AND ATTACHMENT SCREWS DB15 CHARGING HANDLE  DB15 AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED 8620 CARRIER, MELONITE COATED W/ 158...
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Upper Assembly 16" 300 Blackout with 15" Elite Rail, Flat Dark Earth WITH AZIMUTH BCG & CH
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16" 300 BLACKOUT UPPER RECEIVER WITH 15" ELITE RAIL, BLACK WITH AZIMUTH BOLT CARRIER & CHARGING HANDLE  DIAMONDBACK BARRELS DB15 16" 4150 CHROME-MOLY, FREE FLOAT, BLACK NITRIDE, 1:8 TWIST, .300 BLACKOUT DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER, FDE CERAKOTE DB15 EJECTION PORT COVER SPRING DB15 ETCHED 30CAL EJECTION PORT DOOR DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT DB15 LOW PROFILE GAS BLOCK DB15 GAS BLOCK ROLL PIN (5/64"(.078) X 5/16") DB15 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB15 CRUSH WASHER,30 CAL .624 DB15 300 FLASH HIDER (A2 THREADED WITH 5/8X24) DB15 PISTOL LENGTH GAS SYSTEM WITH STS GAS BLOCK DB15E 15” KEYMOD RAIL FDE WITH BARREL NUT AND JAME NUT DB15 AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED MIL SPEC 8620 CARRIER, MELONITE COATED W/ 158 CARPENTER STEEL BOLT DB15 CHARGING...
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Upper Assembly 16" 300 Blackout with 15" Elite Rail, Flat Dark Earth-No BCG or CH
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16" 300 BLACKOUT UPPER RECEIVER WITH 15" ELITE RAIL, FLAT DARK EARTH DIAMONDBACK BARRELS DB15 16" 4150 CHROME-MOLY, FREE FLOAT, BLACK NITRIDE, 1:8 TWIST, .300 BLACKOUT DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER, FDE CERAKOTE DB15 EJECTION PORT COVER SPRING DB15 ETCHED 30CAL EJECTION PORT DOOR DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT DB15 LOW PROFILE GAS BLOCK DB15 GAS BLOCK ROLL PIN (5/64"(.078) X 5/16") DB15 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB15 CRUSH WASHER,30 CAL .624 DB15 300 FLASH HIDER (A2 THREADED WITH 5/8X24) DB15 PISTOL LENGTH GAS SYSTEM WITH STS GAS BLOCK DB15E 15” KEYMOD RAIL FDE WITH BARREL NUT AND JAM NUT --All NFA Regulations apply. Please check your local and state laws before ordering. Contact your local ATF Field Office with any NFA...
BUNDLE: Upper Assembly 16" .223/5.56 Elite with 15" Keymod Rail, Flat Dark Earth WITH AZIMTUH BCG, CH & RIFLE LOWER BUILD KIT.
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-16" ELITE UPPER RECEIVER WITH 15" KEYMOD RAIL, FLAT DARK EARTH WITH BOLT CARRIER & CHARGING HANDLE   DIAMONDBACK BARRELS DB15 16" 4150 CHROME-MOLY, FREE FLOAT, BLACK NITRIDE, 1:8 TWIST DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER DB15 EJECTION PORT COVER SPRING DB15 EJECTION PORT DOOR DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT DB15 LOW PROFILE GAS BLOCK DB15 GAS BLOCK ROLL PIN (5/64"(.078) X 5/16") DB15 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB15 CRUSH WASHER DB15 A2 FLASH HIDER  DB15 CARBINE LENGTH GAS SYSTEM  DB15E 15” KEYMOD RAIL FDE WITH BARREL NUT AND ATTACHMENT SCREWS DB15 AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED MIL-SPEC 8620 CARRIER, MELONITE COATED W/ 158 CARPENTER STEEL BOLT DB15 CHARGING HANDLE, STANDARD -DB15 RIFLE LOWER BUILD KIT, BLACK DB15 BUTT STOCK, MIL SPEC DB15 MIL SPEC BUFFER TUBE...
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Upper Assembly 16" .223/5.56 Elite with 15" Keymod Rail, Flat Dark Earth WITH AZIMUTH BCG & CH
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16" ELITE UPPER RECEIVER WITH 15" KEYMOD RAIL, FLAT DARK EARTH  WITH AZIMUTH BOLT CARRIER & CHARGING HANDLE   DIAMONDBACK BARRELS DB15 16" 4150 CHROME-MOLY, FREE FLOAT, BLACK NITRIDE, 1:8 DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER DB15 EJECTION PORT COVER SPRING DB15 EJECTION PORT DOOR DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT DB15 LOW PROFILE GAS BLOCK DB15 GAS BLOCK ROLL PIN (5/64"(.078) X 5/16") DB15 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB15 CRUSH WASHER DB15 A2 FLASH HIDER  DB15 CARBINE LENGTH GAS SYSTEM  DB15E 15” KEYMOD RAIL FDE WITH BARREL NUT AND JAM NUT DB15 AZIMUTH SHOT-PEENED, MAGNECTIC PARTICLE INSPECTED MIL SPEC 8620 CARRIER, MELONITE COATED W/ 158 CARPENTER STEEL BOLT DB15 CHARGING HANDLE, STANDARD --All NFA Regulations apply. Please check your local and state laws before ordering....
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Upper Assembly 16" .223/5.56 Elite with 15" Keymod Rail, Flat Dark Earth-No BCG or CH
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16" ELITE UPPER RECEIVER WITH 15" KEYMOD RAIL, FLAT DARK EARTH DIAMONDBACK BARRELS DB15 16" 4150 CHROME-MOLY, FREE FLOAT, BLACK NITRIDE, 1:8 DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER DB15 EJECTION PORT COVER SPRING DB15 EJECTION PORT DOOR DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT DB15 LOW PROFILE GAS BLOCK DB15 GAS BLOCK ROLL PIN (5/64"(.078) X 5/16") DB15 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB15 CRUSH WASHER DB15 A2 FLASH HIDER  DB15 CARBINE LENGTH GAS SYSTEM  DB15E 15” KEYMOD RAIL FDE WITH BARREL NUT AND JAM NUT --All NFA Regulations apply. Please check your local and state laws before ordering. Contact your local ATF Field Office with any NFA questions you may have.-- ***Click here for Terms of service before purchasing***   DOES NOT INCLUDE CHARGING HANDLE...
BUNDLE Upper Assembly 7.5" 5.56 with 6" M-LOK Rail, Black, with Azimuth BCG, CH, & Pistol lower build kit
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7" 5.56/.223 UPPER RECEIVER WITH 6" M-LOK RAIL, BLACK WITH AZIMUTH BCG, CH & PISTOL LOWER BUILD KIT - 7" 5.56/.223 UPPER RECEIVER WITH 6" GEN2 RAIL, BLACK WITH AZIMUTH BCG &CH DIAMONDBACK BARRELS DB15 7.5" BARREL, CHROME-MOLY, FREE FLOAT, BLACK NITRIDE, 1:9 TWIST DB15P BLACK 6" PISTOL HANDGUARD DB15 BARREL NUT DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER, BLACK CERAKOTE DB15 EJECTION PORT COVER SPRING DB15 EJECTION PORT COVER DB15 EJECTION PIN SUB-ASSEMBLY DB15 .750 LOW PROFILE GAS BLOCK DB15 GAS BLOCK ROLL PIN (5/64"(.078) X 5/16") DB15 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB15 CRUSH WASHER, GRADE 1215 CARBON STEEL DB15 FLASH HIDER, 5.56 A2 STYLE DB15P PISTOL LENGTH GAS SYSTEM DB15 AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED MIL SPEC 8620 CARRIER, MELONITE COATED W/ 158 CARPENTER STEEL BOLT DB15 CHARGING HANDLE  -...
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Upper Assembly, 7.5" 5.56 with 6" M-LOK C Rail, Black-WITH AZIMUTH BCG AND CH
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7.5" 5.56 UPPER RECEIVER WITH 6" M-LOK RAIL, BLACK WITH AZIMUTH BCG AND CH Including:  DB15 7.5" BARREL, 1:9 TWIST  DB15PC 6" M-LOK PISTOL BLACK HANDGUARD  DB15 BARREL NUT  DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT  DB15 BLACK UPPER RECEIVER DB15 EJECTION PORT COVER SPRING  DB15 EJECTION PORT COVER DB15 EJECTION PIN SUB-ASSEMBLY DB15 LOW PROFILE GAS BLOCK  DB15 GAS BLOCK ROLL PIN (5/64"(.078) X 5/16")  DB15 KNURLED SET SCREWS FOR GAS BLOCK  DB15 CRUSH WASHER, GRADE 1215 CARBON STEEL DB15 FLASH HIDER, 5.56 A2 STYLE  DB15P PISTOL LENGTH GAS TUBES  DB15 AZIMUTH BOLT CARRIER GROUP   --All NFA Regulations apply. Please check your local and state laws before ordering. Contact your local ATF Field Office with any NFA questions you may have.--  ***Click here for Terms of service before purchasing***   This product is subject to a longer handling time.  Please allow...
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Upper Assembly, 7.5" 5.56 with 6" M-LOK C Rail, Black-No BCG or CH
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7.5" 5.56 UPPER RECEIVER WITH 6" M-LOK RAIL, BLACK Including:  DIAMONDBACK BARRELS DB15 7.5" BARREL, CHROME-MOLY, FREE FLOAT, BLACK NITRIDE 1:9 TWIST  DB15PC 6" M-LOK PISTOL BLACK HANDGUARD  BLACK ANODIZED HARDCOAT FINISH DB15 BARREL NUT  DB15 JAM NUT DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT  DB15 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER DB15 EJECTION PORT COVER SPRING  DB15 EJECTION PORT COVER DB15 EJECTION PIN SUB-ASSEMBLY DB15 .750 LOW PROFILE GAS BLOCK  DB15 GAS BLOCK ROLL PIN (5/64"(.078) X 5/16")  DB15 KNURLED SET SCREWS FOR GAS BLOCK  DB15 CRUSH WASHER, GRADE 1215 CARBON STEEL DB15 FLASH HIDER, 5.56 A2 STYLE  DB15P PISTOL LENGTH GAS SYSTEM   --All NFA Regulations apply. Please check your local and state laws before ordering. Contact your local ATF Field Office with any NFA questions you may have.--  ***Click here for Terms of service before purchasing*** DOES NOT INCLUDE CHARGING HANDLE AND...
BUNDLE Upper Assembly 7.5" 5.56 with 6" Keymod C Rail, Black, with Azimuth BCG, CH, & Pistol lower build kit
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7" 5.56/.223 UPPER RECEIVER WITH 6" GEN2 RAIL, BLACK WITH AZIMUTH BCG, CH & PISTOL LOWER BUILD KIT - 7" 5.56/.223 UPPER RECEIVER WITH 6" GEN2 RAIL, BLACK WITH AZIMUTH BCG &CH DIAMONDBACK BARRELS DB15 7.5" BARREL, CHROME-MOLY, FREE FLOAT, BLACK NITRIDE, 1:9 TWIST DB15P BLACK 6" PISTOL HANDGUARD DB15 BARREL NUT DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER, BLACK CERAKOTE DB15 EJECTION PORT COVER SPRING DB15 EJECTION PORT COVER DB15 EJECTION PIN SUB-ASSEMBLY DB15 .750 LOW PROFILE GAS BLOCK DB15 GAS BLOCK ROLL PIN (5/64"(.078) X 5/16") DB15 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB15 CRUSH WASHER, GRADE 1215 CARBON STEEL DB15 FLASH HIDER, 5.56 A2 STYLE DB15P PISTOL LENGTH GAS SYSTEM DB15 AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED MIL SPEC 8620 CARRIER, MELONITE COATED W/ 158 CARPENTER STEEL BOLT DB15 CHARGING HANDLE  -...