Upper Receivers

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Upper Assembly 18" 6.5 Grendel with 15" Keymod Rail, Black WITH AZIMUTH BCG, CH AND MAG
$ 399.99 $ 459.99
18" ELITE 6.5 GRENDEL UPPER RECEIVER WITH 15" ELITE KEYMOD RAIL, BLACK WITH BOLT CARRIER GROUP, CHARGING HANDLE AND 28 ROUND ALUMINUM MAGAZINE DIAMONDBACK BARRELS DB15 6.5 GRENDEL, 18", MEDIUM , 4140, 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  DB MID LENGTH GAS SYSTEM DB15E 15” ELITE C KEYMOD RAIL BLACK WITH BARREL NUT AND JAM NUT DB15 6.5 GRENDEL AZIMUTH SHOT-PEENED, MAGNETIC ARTICLE INSPECTED MIL SPEC 8620 CARRIER, MELONITE COATED W/ 158 CARPENTER STEEL BOLT DB15 CHARGING HANDLE ASSEMBLY DB15 6.5...
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BUNDLE Upper Assemblies 18" 6.5 Grendel AND 16" 300 AAC Blackout - Each With 15" Keymod Rail, Black (Includes 6.5 BCG and CH with 1 Grendel Mag and BCG and CH)
$ 699.99 $ 749.99
**BUNDLE** 18" ELITE 6.5 GRENDEL UPPER RECEIVER WITH 15" ELITE KEYMOD RAIL, BLACK WITH BOLT CARRIER GROUP, CHARGING HANDLE AND 28 ROUND ALUMINUM MAGAZINE   AND 16" 300 AAC BLACKOUT UPPER RECEIVER WITH 15" KEYMOD RAIL, BLACK  WITH BOLT CARRIER AND CHARGING HANDLE GRENDEL DIAMONDBACK BARRELS 6.5 GRENDEL, MID-LENGTH, 18", MEDIUM, 4150, BLACK NITRIDE, 1:8 DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP  FORGED 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 .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 DB15 A2 FLASH HIDER  DB MID LENGTH GAS SYSTEM DB15E 15” ELITE C KEYMOD RAIL BLACK WITH BARREL NUT AND JAM NUT DB15 6.5 GRENDEL...
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BUNDLE Upper Assemblies 18" 6.5 Grendel AND 16" 5.56 - Each With 15" Keymod Rail, Black (Includes 6.5 BCG and CH with 1 Grendel Mag and BCG and CH)
$ 699.99 $ 749.99
**BUNDLE** 18" ELITE 6.5 GRENDEL UPPER RECEIVER WITH 15" ELITE KEYMOD RAIL, BLACK WITH BOLT CARRIER GROUP, CHARGING HANDLE AND 28 ROUND ALUMINUM MAGAZINE   AND 16" 5.56 UPPER RECEIVER WITH 15" KEYMOD RAIL, BLACK  WITH BOLT CARRIER AND CHARGING HANDLE GRENDEL DIAMONDBACK BARRELS 6.5 GRENDEL, MID-LENGTH, 18", MEDIUM, 4150, BLACK NITRIDE, 1:8 DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 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 .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 DB15 A2 FLASH HIDER  DB MID-LENGTH GAS SYSTEM DB15E 15” ELITE C KEYMOD RAIL BLACK WITH BARREL NUT AND JAM NUT DB15 6.5 SHOT-PEENED, MAGNECTIC PARTICLE INSECTED MIL SPEC 8620...
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UPPER ASSEMBLY 20" 224 VALKYRIE UPPER RECEIVER WITH 15" M-LOK RAIL, BLACK WITH AZIMUTH BCG, CH & MAG
$ 419.99 $ 489.99
20" DB15 .224 VALKYRIE DIAMONDBACK, W/ 15" M-LOK RAIL, BLACK D.224, RIFLE LENGTH, 20", HEAVY, 416 STAINLESS STEEL, 1:7 DB15 BLACK UPPER RECEIVER DB10 GAS TUBE, RIFLE LENGTH (SS) DB15 .224 VALKYRIE 15" M-LOK HANDGUARD, BLACK DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 LOW PROFILE GAS BLOCK DB15 LASERED .224 VALKYRIE EJECTION PORT DOOR DB15 .224 VALKYRIE DBSBII FLASH HIDER DB15 .224 VALKYRIE 28 RD STAINLESS MAG DB15 .224 VALKYRIE (6.8 SPC) BOLT CARRIER GROUP DB15 (ELITE) CHARGING HANDLE, ASSEMBLED --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 up to 2 weeks for shipping. ***Installation of AR-15...
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BUNDLE Upper Assembly 10.5" 5.56 with 9.5" M-LOK Rail, Black with Azimuth BCG, CH, & Pistol Lower Build Kit
$ 359.99
10.5" 5.56 UPPER RECEIVER WITH 9.5" M-LOK RAIL, BLACK WITH BCG, CH & PISTOL LOWER BUILD KIT -10.5" 5.56 UPPER RECEIVER WITH 9.5" RAIL, BLACK WITH BOLT CARRIER GROUP AND CHARGING HANDLE  DIAMONDBACK BARRELS DB15 10" BARREL, 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 7076 T6 ALUMINUM, T-MARKED UPPER BLACK ANODIZED HARDCOAT FINISH DB15 EJECTION PORT COVER SPRING DB15 EJECTION PORT COVER DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT 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 DB15 CARBINE LENGTH GAS SYSTEM DB15 10" FREE FLOAT M-LOK HANDGUARD BLACK ASSY W/ BARREL DB15 AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED MIL SPEC 8620 CARRIER,...
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Upper Assembly 10.5" 5.56 with 9.5" M-LOK Rail, Black with AZIMUTH BCG & CH
$ 289.99
10.5" 5.56 UPPER RECEIVER WITH 9.5" M-LOK RAIL, BLACK WITH BCG & CH  DIAMONDBACK BARRELS DB15 10" BARREL, 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 7076 T6 ALUMINUM, T-MARKED UPPER BLACK ANODIZED HARDCOAT FINISH DB15 EJECTION PORT COVER SPRING DB15 EJECTION PORT COVER DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT 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 DB15 CARBINE LENGTH GAS SYSTEM DB15 10" FREE FLOAT M-LOK HANDGUARD BLACK ASSY W/ BARREL  DB15 AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED MIL SPEC 8620 CARRIER, MELONITE COATED WITH 158 CARPENTER STEEL BOLT DB15 CHARGING HANDLE --All NFA Regulations apply. Please check your local and...
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Upper Assembly 10.5" 5.56 with 9.5" M-LOK Rail, Black-No BCG or CH
$ 219.99 $ 249.99
10.5" 5.56 UPPER RECEIVER WITH 9.5" M-LOK RAIL, BLACK DIAMONDBACK BARRELS DB15 10" BARREL, 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 COVER DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT 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 DB15 CARBINE LENGTH GAS SYSTEM DB15 10" FREE FLOAT M-LOK  HANDGUARD BLACK ASSY W/ BARREL & 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...
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BUNDLE: Upper Assembly 10.5" 300 Blackout with 9.5" M-LOK Rail, BLACK-w/ AZIMUTH BCG, CH & PISTOL LOWER BUILD KIT
$ 359.99 $ 379.99
10.5" 300 B.O. UPPER RECEIVER WITH 9.5" M-LOK RAIL, BLACK w/ AZIMUTH BCG AND CHARGING HANDLE DIAMONDBACK BARRELS DB15P 300 BLACKOUT PISTOL, CHROME-MOLY, FREE FLOAT, BLACK NITRIDE, 1:8 TWIST, 10.5 " BARREL DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER BLACK ANODIZED HARDCOAT DB15 ETCHED 30CAL EJECTION PORT DOOR DB15 .750 LOW PROFILE GAS BLOCKS W/SCREWS AND PINS 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 .625 DB15 300 FLASH HIDER (A2 THREADED WITH 5/8X24) DB15P PISTOL LENGTH GAS SYSTEM DB15P 9.5"  PISTOL HANDRAIL M-LOK W/TIMING INSERT & HW DB15 AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSECTED MIL SPEC 8620 CARRIER, MELONITE COATED W/ 158 CARENTER STEEL BOLT DB15 CHARGING HANDLE -DB15 PISTOL LOWER BUILD KIT, BLACK DB15P PISTOL LENGTH BUFFER TUBE  DB15 MIL SPEC BUFFER...
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Upper Assembly 10.5" 300 Blackout with 9.5" M-LOK Rail, BLACK-WITH AZIMUTH BCG AND CH
$ 299.99 $ 324.99
10.5" 300 B.O. UPPER RECEIVER WITH 9.5" M-LOK RAIL, BLACK  DIAMONDBACK BARRELS DB15P 300 BLACKOUT PISTOL, CHROME-MOLY, FREE FLOAT, BLACK NITRIDE, 1:8 TWIST, 10.5 " BARREL DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER BLACK ANODIZED HARDCOAT DB15 ETCHED 30CAL EJECTION PORT DOOR DB15 .750 LOW PROFILE GAS BLOCKS W/SCREWS AND PINS 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 .625 DB15 300 FLASH HIDER (A2 THREADED WITH 5/8X24) DB15P PISTOL LENGTH GAS SYSTEM DB15P 9.5"  PISTOL HANDRAIL M-LOK W/TIMING INSERT & HW DB15 AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSECTED MIL SPEC 8620 CARRIER, MELONITE COATED W/ 158 CARENTER STEEL BOLT DB15 CHARGING HANDLE --All NFA Regulations apply. Please check your local and state laws before ordering. Contact your local ATF Field Office with...
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Upper Assembly 10.5" 300 Blackout with 9.5" M-LOK Rail, BLACK-No BCG or CH
$ 219.99 $ 249.99
10.5" 300 B.O. UPPER RECEIVER WITH 9.5"  RAIL, BLACK  DIAMONDBACK BARRELS DB15P 300 BLACKOUT PISTOL, CHROME-MOLY, FREE FLOAT, BLACK NITRIDE 1:8 TWIST, 10.5 " BARREL DB15 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB15 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER BLACK ANODIZED HARCOAT FINISH DB15 ETCHED 30CAL EJECTION PORT DOOR DB15 .750 LOW PROFILE GAS BLOCKS W/SCREWS AND PINS 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 .625 DB15 300 FLASH HIDER (A2 THREADED WITH 5/8X24) DB15P PISTOL LENGTH GAS SYSTEM DB15P 9.5"  PISTOL HANDRAIL M-LOK W/TIMING INSERT & HW --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...
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BUNDLE Upper Assembly 10.5" 5.56 with 9.5" Keymod Rail, Black with Azimuth BCG, CH, & Pistol Lower Build Kit
$ 359.99
10.5" 5.56 UPPER RECEIVER WITH 9.5" KEYMOD RAIL, BLACK WITH BCG, CH & PISTOL LOWER BUILD KIT -10.5" 5.56 UPPER RECEIVER WITH 9.5" RAIL, BLACK WITH BOLT CARRIER GROUP AND CHARGING HANDLE  DIAMONDBACK BARRELS DB15 10" BARREL, 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 7076 T6 ALUMINUM, T-MARKED UPPER BLACK ANODIZED HARDCOAT FINISH DB15 EJECTION PORT COVER SPRING DB15 EJECTION PORT COVER DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT 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 DB15 CARBINE LENGTH GAS SYSTEM DB15 10" FREE FLOAT KEYMOD HANDGUARD BLACK ASSY W/ BARREL & JAM NUT DB15 AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED...
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Upper Assembly 10.5" 5.56 with 9.5" C Rail, Black with Azimuth BCG & CH
$ 289.99
10.5" 5.56 UPPER RECEIVER WITH 9.5" RAIL, BLACK WITH BCG & CH  DIAMONDBACK BARRELS DB15 10" BARREL, 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 7076 T6 ALUMINUM, T-MARKED UPPER BLACK ANODIZED HARDCOAT FINISH DB15 EJECTION PORT COVER SPRING DB15 EJECTION PORT COVER DB15 EJECTION PORT COVER PIN DB15 EJECTION HINGE SNAP RING, 1/8" SHAFT 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 DB15 CARBINE LENGTH GAS SYSTEM DB15 10" FREE FLOAT KEYMOD HANDGUARD BLACK ASSY W/ BARREL & JAM NUT DB15 AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED MIL SPEC 8620 CARRIER, MELONITE COATED WITH 158 CARPENTER STEEL BOLT DB15 CHARGING HANDLE --All NFA Regulations apply. Please check...
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