Upper Receivers

Sale
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)
$ 719.99 $ 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...
Sale
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)
$ 719.99 $ 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...
Sale
Upper Assembly 20" 6.5 Creedmoor Rifle Length with 15" M-Lok Elite Rail, Black WITH AZIMUTH BCG & CH
$ 484.99 $ 499.99
Configures with the Diamondback DB10 Lowers Only  20" 6.5 CREEDMOOR UPPER RECEIVER RIFLE LENGTH WITH 15" M-LOK ELITE RIFLE RAIL, BLACK DB1065C 20" 416SS RIFLE-LENGTH FLUTED BLASTED 1:8, BARREL DB10 EJECTION PORT DOOR ASSEMBLY (COVER, PIN & SPRING) DB10 GAS TUBE, RIFLE LENGTH (SS Black) DB10 LOW PROFILE GAS BLOCKS DB10 UPPER, BLACK ANODIZED DB10 6.5 CREEDMOOR 15" M-LOK HANDGUARD, BLACK DB10 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB10 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB10 CRUSH WASHER, 30 CAL .625 DB10/300 BO/6.5C DB MUZZLE BRAKE DB10 BOLT CARRIER GROUP DB10 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***  DOES INCLUDE CHARGING HANDLE AND BOLT CARRIER GROUP This product is subject...
Sale
Upper Assembly 18" .308 Mid Length with 15" Elite Rail, Black WITH AZIMUTH BCG & CH
$ 439.99 $ 449.99
Configures with the Diamondback DB10 Lowers Only  18" 308 UPPER RECEIVER MID LENGTH WITH 15" ELITE RIFLE RAIL, BLACK DB10EL .308 WINCHESTER, MID - LENGTH,18",HEAVY , 416 STAINLESS STEEL, 1/10, FLUTED DB10 EJECTION PORT DOOR ASSEMBLY (COVER, PIN & SPRING) DB10 MID LENGTH GAS TUBE DB10 LOW PROFILE GAS BLOCKS DB10 UPPER, BLACK ANODIZED DB10EL 15" FREE FLOAT LAVI HANDGUARD ASSY, BLACK DB10 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB10 CRUSH WASHER DB10 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB10 CRUSH WASHER DB10 FLASH HIDER DB10 BOLT CARRIER GROUP DB10 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***  DOES INCLUDE CHARGING HANDLE AND BOLT CARRIER GROUP This product is subject to a...
Sale
Upper Assembly 18" .308 Mid Length with 15" Elite Rail, Flat Dark Earth WITH AZIMUTH BCG & CH
$ 439.99 $ 464.99
Configures with the Diamondback DB10 Lowers Only 18" 308 UPPER RECEIVER MID LENGTH WITH 15" ELITE RIFLE RAIL, FLAT DARK EARTH DIAMONDBACK BARRELS DB10EL .308 WINCHESTER, MID - LENGTH,18",HEAVY , 416 STAINLESS STEEL, 1/10, FLUTED DB10 EJECTION PORT DOOR ASSEMBLY (COVER, PIN & SPRING) DB10 MID LENGTH GAS SYSTEM DB10 LOW PROFILE GAS BLOCKS DB10 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER, FDE CERAKOTE DB10EL 15" FREE FLOAT HANDGUARD ASSY, FDE CERAKOTE DB10 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB10 CRUSH WASHER DB10 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB10 CRUSH WASHER DB10 FLASH HIDER DB10 AZIMUTH MELONITE COATED, AR10 CARRIER W/ MULTI CAL BOLT, DPMS STYLE BARREL EXTENSION, HIGH PRESSURE FIRING PIN DB10 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...
Upper Assembly 13.5" DB10 with 13" Victor M-LOK Rail, Flat Dark Earth-WITH AZIMUTH BCG AND CH
$ 439.99
13.5" DB10 UPPER RECEIVER WITH 13" M-LOK RAIL, FLAT DARK EARTH THIS UPPER IS PROPRIETARY TO THE DIAMONDBACK AR10 LOWER.  DIAMONDBACK BARRELS DB10 10" BARREL, CHROME-MOLY, 1:10 TWIST, BLACK NITRIDE FLAT DARK EARTH CERAKOTE FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB10 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED DB10 EJECTION PORT COVER .750 LOW PROFILE GAS BLOCK KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") 30 CAL CRUSH WASHER, GRADE 1215 CARBON STEEL DB 30 CAL MUZZLE BRAKE, THREADED 5/8 X 24  MID LENGTH GAS SYSTEM DB10 13" M-LOK HANDGUARD BLACK ASSY W/ BARREL & JAM NUT AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED MIL-SPEC 8620 CARRIER, MELONITE COATED W/ 158 CARPENTER STEEL BOLT DB10 CHARGING HANDLE --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...
Upper Assembly 13.5" DB10 with 13" Victor M-LOK Rail, Olive Drab Green -WITH AZIMUTH BCG AND CH
$ 429.99
13.5" DB10 UPPER RECEIVER WITH 13" M-LOK RAIL, OLIVE DRAB GREEN  THIS UPPER IS PROPRIETARY TO THE DIAMONDBACK AR10 LOWER.  DIAMONDBACK BARRELS DB10 10" BARREL, CHROME-MOLY, 1:10 TWIST, BLACK NITRIDE OLIVE DRAB GREEN CERAKOTE FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB10 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED DB10 EJECTION PORT COVER .750 LOW PROFILE GAS BLOCK KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") 30 CAL CRUSH WASHER, GRADE 1215 CARBON STEEL DB 30 CAL MUZZLE BRAKE, THREADED 5/8 X 24  MID LENGTH GAS SYSTEM DB10 13" M-LOK HANDGUARD  ASSY W/ BARREL & JAM NUT AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED MIL-SPEC 8620 CARRIER, MELONITE COATED W/ 158 CARPENTER STEEL BOLT DB10 CHARGING HANDLE --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...
Sale
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...
Upper Assembly 13.5" DB10 with 13" Victor M-LOK Rail, Black-WITH AZIMUTH BCG AND CH
$ 399.99
13.5" DB10 UPPER RECEIVER WITH 13" M-LOK RAIL, BLACK THIS UPPER IS PROPRIETARY TO THE DIAMONDBACK AR10 LOWER.  DIAMONDBACK BARRELS DB10 10" BARREL, BLACK NITRIDE, 1:10 TWIST BLACK ANODIZED HARDCOAT FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB10 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED MID-LENGTH GAS SYSTEM DB10 EJECTION PORT COVER .750 LOW PROFILE GAS BLOCK KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") 30 CAL CRUSH WASHER, GRADE 1215 CARBON STEEL DB 30 CAL MUZZLE BRAKE, THREADED 5/8 X 24, BLACK OXIDE COATING DB10 13" M-LOK HANDGUARD BLACK ASSY W/ BARREL & JAM NUT AZIMUTH SHOT-PEENED, MAGNETIC PARTICLE INSPECTED MIL SPEC 8620 M16 CARRIER, MELONITE DB10 CHARGING HANDLE --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***  ...
Sale
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...
Sale
Upper Assembly 16" .308 Mid Length with 10" CKM Rail, Flat Dark Earth WITH AZIMUTH BCG & CH
$ 374.99 $ 389.99
Configures with the Diamondback DB10 Lowers Only  16" 308 UPPER RECEIVER MID LENGTH WITH 10" CKM RAIL, FLAT DARK EARTH DIAMONDBACK BARRELS DB10 .308 WINCHESTER, MID-LENGTH,16", LIGHT , 4150, BLACK NITRIDE, 1/10 DB10 EJECTION PORT DOOR ASSEMBLY (COVER, PIN & SPRING) DB10 MID LENGTH GAS SYSTEM DB10 LOW PROFILE GAS BLOCKS DB10 FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED UPPER, FDE CERAKOTE DB10CKM 10" FREE FLOAT KEYMOD HANDGUARD ASSY, FDE DB10 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB10 CRUSH WASHER DB10 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB10 CRUSH WASHER DB10 FLASH HIDER DB10 AZIMUTH MELONITE COATED, AR10 CARRIER W. MULTI-CAL BOLT, DPMS STYLE BARREL EXTENSION, HIGH PRESSURE FIRING PIN DB10 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...
Sale
Upper Assembly 16" .308 Mid Length with 10" CKM Rail, Black WITH AZIMUTH BCG & CH
$ 374.99 $ 389.99
Configures with the Diamondback DB10 Lowers Only  16" 308 UPPER RECEIVER MID LENGTH WITH 10" CKM RAIL, BLACK DIAMONDBACK BARRELS DB10 .308 WINCHESTER, MID-LENGTH,16", LIGHT , 4150, BLACK NITRIDE, 1:10 DB10 EJECTION PORT DOOR ASSEMBLY (COVER, PIN & SPRING) DB10 MID LENGTH GAS SYSTEM DB10 LOW PROFILE GAS BLOCKS DB10 UPPER FLATTOP FORGED 7075 T6 ALUMINUM, T-MARKED BLACK ANODIZED HARDCOAT DB10CKM 10" FREE FLOAT KEYMOD HANDGUARD ASSY W/ BARREL & JAM NUT DB10 FORWARD ASSIST ASSEMBLY, INCLUDES PAWL, BUTTON, PAWL ROLL PIN, PAWL SPRING & PAWL DETENT DB10 CRUSH WASHER DB10 KNURLED SET SCREWS FOR GAS BLOCK (#10-32 X 3/16") DB10 CRUSH WASHER DB10 FLASH HIDER DB10 AZIMUTH MELONITE COATED, AR10 CARRIER W/ MULTI-CAL BOLT, DPMS STYLE BARREL EXTENSION, HIGH PRESSURE FIRING PIN DB10 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...