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Yankee Hill 110-BILLET Billet Upper Receiver 223 Rem/5.56 NATO Black

Hinterland Item #62779

Manufacturer Item #110BILLET

Yankee Hill 110-BILLET Billet Upper Receiver 223 Rem/5.56 NATO Black

Our Price: $138.07

Availability: In Stock

Yankee Hill 110-B2 Second Billet 223 Remington/5.56 NATO Black Finish

Hinterland Item #62778

Manufacturer Item #110B2

Yankee Hill 110-B2 Second Billet 223 Remington/5.56 NATO Black Finish

Our Price: $138.07

Availability: In Stock

Windham Weaponry UR20FSSFTVB Complete Upper Assembly 223 Remington/5.56 NATO 20" Fluted Stainless Brl Finish

Hinterland Item #62777

Manufacturer Item #UR20FSSFTVB

Windham Weaponry UR20FSSFTVB Complete Upper Assembly 223 Remington/5.56 NATO 20" Fluted Stainless Brl Finish

Our Price: $715.74

Availability: In Stock

Windham Weaponry UR16M4LHB Complete Upper Assembly 223 Remington/5.56 NATO 16" Blk

Hinterland Item #62776

Manufacturer Item #UR16M4LHB

Windham Weaponry UR16M4LHB Complete Upper Assembly 223 Remington/5.56 NATO 16" Blk

Our Price: $495.47

Availability: In Stock

Windham Weaponry UR16M4A4B Complete Upper Assembly 223 Remington/5.56 NATO 16" Blk

Hinterland Item #62775

Manufacturer Item #UR16M4A4B

Windham Weaponry UR16M4A4B Complete Upper Assembly 223 Remington/5.56 NATO 16" Blk

Our Price: $581.65

Availability: In Stock

Windham Weaponry UR16LHB Complete Upper Assembly 223 Remington/5.56 NATO 16"  Blk

Hinterland Item #62774

Manufacturer Item #UR16LHB

Windham Weaponry UR16LHB Complete Upper Assembly 223 Remington/5.56 NATO 16" Blk

Our Price: $497.66

Availability: In Stock

Windham Weaponry UR16A4B Complete Upper Assembly 223 Remington/5.56 NATO 16" Blk

Hinterland Item #62773

Manufacturer Item #UR16A4B

Windham Weaponry UR16A4B Complete Upper Assembly 223 Remington/5.56 NATO 16" Blk

Our Price: $575.86

Availability: **Out of Stock**

Windham Weaponry KITMCS3 Multi-Caliber Upper Kit 300 AAC Blackout/7.62x39mm Blk

Hinterland Item #62772

Manufacturer Item #KITMCS3

Windham Weaponry KITMCS3 Multi-Caliber Upper Kit 300 AAC Blackout/7.62x39mm Blk

Our Price: $941.05

Availability: In Stock

Windham Weaponry KITMCS2 Multi-Caliber Upper Kit 223 Remington/7.62x39mm 16" Blk

Hinterland Item #62771

Manufacturer Item #KITMCS2

Windham Weaponry KITMCS2 Multi-Caliber Upper Kit 223 Remington/7.62x39mm 16" Blk

Our Price: $941.05

Availability: In Stock

Windham Weaponry KITMCS1 Multi-Caliber Upper Kit 223 Remington/300 AAC Blackout 16" Blk

Hinterland Item #62770

Manufacturer Item #KITMCS1

Windham Weaponry KITMCS1 Multi-Caliber Upper Kit 223 Remington/300 AAC Blackout 16" Blk

Our Price: $847.52

Availability: In Stock

Wilson TR68RCF16UP Upper 6.8mm 16" 416 Stainless Fluted Barrel Black

Hinterland Item #62769

Manufacturer Item #TR68RCF16UP

Wilson TR68RCF16UP Upper 6.8mm 16" 416 Stainless Fluted Barrel Black

Our Price: $1,230.67

Availability: In Stock

Wilson TR300RCS14UP Upper 300 AAC Blackout 14.7" 416 Stainless Fluted Barrel Blk

Hinterland Item #62768

Manufacturer Item #TR300RCS14UP

Wilson TR300RCS14UP Upper 300 AAC Blackout 14.7" 416 Stainless Fluted Barrel Blk

Our Price: $1,267.65

Availability: In Stock

Wilson TR223SS20UP Upper .223 Wylde 20" 416 Stainless Fluted Barrel Black

Hinterland Item #62767

Manufacturer Item #TR223SS2OUP

Wilson TR223SS20UP Upper .223 Wylde 20" 416 Stainless Fluted Barrel Black

Our Price: $1,186.80

Availability: In Stock

Vltor MUR1S Modular Upper Receiver 223 Rem/5.56 NATO w/out Forward Assist Black

Hinterland Item #62766

Manufacturer Item #MUR1S

Vltor MUR1S Modular Upper Receiver 223 Rem/5.56 NATO w/out Forward Assist Black

Our Price: $148.25

Availability: In Stock

Vltor MUR1A Modular Upper Receiver 223 Rem/5.56 NATO With Forward Assist Black

Hinterland Item #62765

Manufacturer Item #MUR1A

Vltor MUR1A Modular Upper Receiver 223 Rem/5.56 NATO With Forward Assist Black

Our Price: $157.80

Availability: **Out of Stock**

Spikes STU5435-MLS ST-15 Enhanced Mid Length Upper 5.56 16" CHF Brl Black

Hinterland Item #62763

Manufacturer Item #STU5435MLS

Spikes STU5435-MLS ST-15 Enhanced Mid Length Upper 5.56 16" CHF Brl Black

Our Price: $545.99

Availability: **Out of Stock**

Spikes STU5420-S9S ST-15 LE Mid Upper 5.56 14.5" 9" SAR3 Quad Rail Blk

Hinterland Item #62762

Manufacturer Item #STU5420S9S

Spikes STU5420-S9S ST-15 LE Mid Upper 5.56 14.5" 9" SAR3 Quad Rail Blk

Our Price: $1,035.09

Availability: In Stock

Spikes STU5420-S2S ST-15 LE Mid Upper 5.56 14.5" 12" SAR3 Quad Rail Blk

Hinterland Item #62761

Manufacturer Item #STU5420S2S

Spikes STU5420-S2S ST-15 LE Mid Upper 5.56 14.5" 12" SAR3 Quad Rail Blk

Our Price: $1,044.36

Availability: In Stock

Spikes STU5420-MLD ST-15 LE Mid Upper 5.56 14.5" w/ Brake CHF Handguards Blk

Hinterland Item #62760

Manufacturer Item #STU5420MLD

Spikes STU5420-MLD ST-15 LE Mid Upper 5.56 14.5" w/ Brake CHF Handguards Blk

Our Price: $782.58

Availability: In Stock

Spikes STU5035-S9S ST-15 LE Mid Upper 5.56 16" 9" SAR Quad Rail Black

Hinterland Item #62759

Manufacturer Item #STU5035S9S

Spikes STU5035-S9S ST-15 LE Mid Upper 5.56 16" 9" SAR Quad Rail Black

Our Price: $779.87

Availability: In Stock

Spikes STU5025-R9S ST-15 LE Carbine Upper 5.56 16"  M4 Profile Brl Quad Rail Blk

Hinterland Item #62755

Manufacturer Item #STU5025R9S

Spikes STU5025-R9S ST-15 LE Carbine Upper 5.56 16" M4 Profile Brl Quad Rail Blk

Our Price: $708.59

Availability: In Stock

Spikes SFT50M4 M4 Flat Top Upper Receiver Multi-Caliber 7075 T6 Aluminum Black

Hinterland Item #62753

Manufacturer Item #SFT50M4

Spikes SFT50M4 M4 Flat Top Upper Receiver Multi-Caliber 7075 T6 Aluminum Black

Our Price: $91.34

Availability: **Out of Stock**

Spike STU5435-R2S ST-15 Enhanced Mid Length Upper 5.56 16" CHF 12" Quad Rail Blk

Hinterland Item #62764

Manufacturer Item #STU5435R2S

Spike STU5435-R2S ST-15 Enhanced Mid Length Upper 5.56 16" CHF 12" Quad Rail Blk

Our Price: $818.68

Availability: **Out of Stock**

Spike STU5035-S2S ST-15 LE Mid Upper 5.56 16" 12" SAR3 Quad Rail Black

Hinterland Item #62758

Manufacturer Item #STU5035S2S

Spike STU5035-S2S ST-15 LE Mid Upper 5.56 16" 12" SAR3 Quad Rail Black

Our Price: $796.16

Availability: In Stock

Spike STU5035-R9S ST-15 LE Mid Upper 5.56 16" 9" BAR2 Quad Rail Black

Hinterland Item #62757

Manufacturer Item #STU5035R9S

Spike STU5035-R9S ST-15 LE Mid Upper 5.56 16" 9" BAR2 Quad Rail Black

Our Price: $718.39

Availability: In Stock

Spike STU5035-MLS ST-15 LE Mid Upper 5.56 16"  Gov''t Profile Brl A2 Sights Blk

Hinterland Item #62756

Manufacturer Item #STU5035MLS

Spike STU5035-MLS ST-15 LE Mid Upper 5.56 16" Gov''t Profile Brl A2 Sights Blk

Our Price: $540.98

Availability: In Stock

Spike STU5025-M4S ST-15 LE Carbine Upper 5.56 16"  M4 Profile Brl A2 Sights Blk

Hinterland Item #62754

Manufacturer Item #STU5025M4S

Spike STU5025-M4S ST-15 LE Carbine Upper 5.56 16" M4 Profile Brl A2 Sights Blk

Our Price: $521.79

Availability: In Stock

Smith and Wesson .223 Caliber  MP15 Complete Upper Assembly 812003

Hinterland Item #14059

Manufacturer Item #812003

Smith and Wesson .223 Caliber MP15 Complete Upper Assembly 812003

Our Price: $576.80

(1 Customer Review)

Availability: In Stock

Smith & Wesson 812011 Upper Assembly 5.56 MP15TS, 14.5 inch w/pinned brake, Troy TRX Rail, Black, MBUS Flip Sights

Hinterland Item #41841

Manufacturer Item #812011

Smith & Wesson 812011 Upper Assembly 5.56 MP15TS, 14.5 inch w/pinned brake, Troy TRX Rail, Black, MBUS Flip Sights

Our Price: $918.87

Availability: **Out of Stock**

Smith & Wesson 812010 Upper Assembly 5.56 MP15T

Hinterland Item #41840

Manufacturer Item #812010

Smith & Wesson 812010 Upper Assembly 5.56 MP15T

Our Price: $745.39

(1 Customer Review)

Availability: **Out of Stock**

Ruger SR556UFB 90356 Complete Upper 5.56 16.12" 41V45 Steel Heavy Contour Blk Brl, Thread BBL

Hinterland Item #43341

Manufacturer Item #90356

Ruger SR556UFB 90356 Complete Upper 5.56 16.12" 41V45 Steel Heavy Contour Blk Brl, Thread BBL

Our Price: $1,080.19

Availability: **Out of Stock**

Radical Firearms CFU16556M415 AR-15 223 Remington/5.56 NATO 16" 4150 Chrome Moly Vandium Steel Melanite Coated Black Brl Finish

Hinterland Item #62751

Manufacturer Item #CFU16556M415

Radical Firearms CFU16556M415 AR-15 223 Remington/5.56 NATO 16" 4150 Chrome Moly Vandium Steel Melanite Coated Black Brl Finish

Our Price: $326.54

Availability: **Out of Stock**

Radical Firearms CFU16556M415 AR-15 223 Remington/5.56 NATO 16" 4150 Chrome Moly Vanadium Steel M4 Profile Black Brl Finish

Hinterland Item #62752

Manufacturer Item #CFU16556M415

Radical Firearms CFU16556M415 AR-15 223 Remington/5.56 NATO 16" 4150 Chrome Moly Vanadium Steel M4 Profile Black Brl Finish

Our Price: $377.76

Availability: **Out of Stock**

Radical Firearms CFU16556M412 AR-15 223 Remington/5.56 NATO 16" 4150 Chrome Moly Vandium Steel Melanite Coated Black Brl Finish

Hinterland Item #62749

Manufacturer Item #CFU16556M412

Radical Firearms CFU16556M412 AR-15 223 Remington/5.56 NATO 16" 4150 Chrome Moly Vandium Steel Melanite Coated Black Brl Finish

Our Price: $326.54

Availability: **Out of Stock**

Radical Firearms CFU16556M412 AR-15 223 Remington/5.56 NATO 16" 4150 Chrome Moly Vanadium Steel M4 Profile Black Brl Finish

Hinterland Item #62750

Manufacturer Item #CFU16556M412

Radical Firearms CFU16556M412 AR-15 223 Remington/5.56 NATO 16" 4150 Chrome Moly Vanadium Steel M4 Profile Black Brl Finish

Our Price: $377.76

Availability: **Out of Stock**

PWS MK220 Mod1 Gas Piston Upper Receiver M220UC0B, .308 Win/7.62 Nato, 20 in BBL, 15 in KeyMod Rail, Blk Finish, PRC Brake

Hinterland Item #46589

Manufacturer Item #M220UC0B

PWS MK220 Mod1 Gas Piston Upper Receiver M220UC0B, .308 Win/7.62 Nato, 20 in BBL, 15 in KeyMod Rail, Blk Finish, PRC Brake

Our Price: $1,849.95

Availability: Special Order

PWS MK216 Mod1 Gas Piston Upper Receiver M216UC0B, .308 Win/7.62 Nato, 16.1 in BBL, 12 in KeyMod Rail, Blk Finish, FSC30 Brake

Hinterland Item #46588

Manufacturer Item #M216UC0B

PWS MK216 Mod1 Gas Piston Upper Receiver M216UC0B, .308 Win/7.62 Nato, 16.1 in BBL, 12 in KeyMod Rail, Blk Finish, FSC30 Brake

Our Price: $1,849.95

Availability: Special Order

PWS MK214 Mod1 Gas Piston Upper Receiver M214UC0BLE, .308 Win/7.62 Nato, 14.5 in BBL, 12 in KeyMod Rail, Blk Finish, Triad30 Brake

Hinterland Item #46587

Manufacturer Item #M214UC0BLE

PWS MK214 Mod1 Gas Piston Upper Receiver M214UC0BLE, .308 Win/7.62 Nato, 14.5 in BBL, 12 in KeyMod Rail, Blk Finish, Triad30 Brake

Our Price: $1,849.95

Availability: Special Order

PWS MK214 Mod1 Gas Piston Upper Receiver M214UC0B, .308 Win/7.62 Nato, 14.5 in BBL, 12 in KeyMod Rail, Blk Finish, FSC30 Brake

Hinterland Item #46586

Manufacturer Item #M214UC0B

PWS MK214 Mod1 Gas Piston Upper Receiver M214UC0B, .308 Win/7.62 Nato, 14.5 in BBL, 12 in KeyMod Rail, Blk Finish, FSC30 Brake

Our Price: $1,849.95

Availability: Special Order

PWS MK212 Mod1 Gas Piston Upper Receiver M212UC0B, .308 Win/7.62 Nato, 12.5 in BBL, 12 in KeyMod Rail, Blk Finish, Triad30 Brake

Hinterland Item #46585

Manufacturer Item #M212UC0B

PWS MK212 Mod1 Gas Piston Upper Receiver M212UC0B, .308 Win/7.62 Nato, 12.5 in BBL, 12 in KeyMod Rail, Blk Finish, Triad30 Brake

Our Price: $1,849.95

Availability: Special Order

PWS MK1 Mod1 Gas Piston Upper Receiver M116UB0B, .300 Blackout, 16.1 in BBL, 12 in KeyMod Rail, Blk Finish, Pinned Triad30 Brake

Hinterland Item #46583

Manufacturer Item #M116UB0B

PWS MK1 Mod1 Gas Piston Upper Receiver M116UB0B, .300 Blackout, 16.1 in BBL, 12 in KeyMod Rail, Blk Finish, Pinned Triad30 Brake

Our Price: $1,399.95

Availability: Special Order

PWS MK1 Mod1 Gas Piston Upper Receiver M116UA0B, .223 Wylde, 18 in BBL, 15 in KeyMod Rail, Blk Finish, Pinned Triad556 Brake

Hinterland Item #46584

Manufacturer Item #M118UA0B

PWS MK1 Mod1 Gas Piston Upper Receiver M116UA0B, .223 Wylde, 18 in BBL, 15 in KeyMod Rail, Blk Finish, Pinned Triad556 Brake

Our Price: $1,399.95

Availability: Special Order

PWS MK1 Mod1 Gas Piston Upper Receiver M116UA0B, .223 Wylde, 16.1 in BBL, 12 in KeyMod Rail, Blk Finish, Pinned Triad556 Brake

Hinterland Item #46582

Manufacturer Item #M116UA0B

PWS MK1 Mod1 Gas Piston Upper Receiver M116UA0B, .223 Wylde, 16.1 in BBL, 12 in KeyMod Rail, Blk Finish, Pinned Triad556 Brake

Our Price: $1,399.95

Availability: Special Order

PWS MK1 Mod1 Gas Piston Upper Receiver M114UA0BNC, .223 Wylde, 14.5 in BBL, 12 in KeyMod Rail, Blk Finish, No Brake, (NFA Rules Apply)

Hinterland Item #46581

Manufacturer Item #M114UA0BNC

PWS MK1 Mod1 Gas Piston Upper Receiver M114UA0BNC, .223 Wylde, 14.5 in BBL, 12 in KeyMod Rail, Blk Finish, No Brake, (NFA Rules Apply)

Our Price: $1,399.95

Availability: Special Order

PWS MK1 Mod1 Gas Piston Upper Receiver M114UA0BLE, .223 Wylde, 14.5 in BBL, 12 in KeyMod Rail, Blk Finish, Pinned Triad556 Brake

Hinterland Item #46580

Manufacturer Item #M114UA0BLE

PWS MK1 Mod1 Gas Piston Upper Receiver M114UA0BLE, .223 Wylde, 14.5 in BBL, 12 in KeyMod Rail, Blk Finish, Pinned Triad556 Brake

Our Price: $1,399.95

Availability: Special Order

PWS MK1 Mod1 Gas Piston Upper Receiver M114UA0B, .223 Wylde, 14.5 in BBL, 12 in KeyMod Rail, Blk Finish, Pinned FSC556 Brake

Hinterland Item #46579

Manufacturer Item #M114UA0B

PWS MK1 Mod1 Gas Piston Upper Receiver M114UA0B, .223 Wylde, 14.5 in BBL, 12 in KeyMod Rail, Blk Finish, Pinned FSC556 Brake

Our Price: $1,399.95

Availability: Special Order

PWS MK1 Mod1 Gas Piston Upper Receiver M110UB0B, .300 Blackout, 12.75 in BBL, 12 in KeyMod Rail, Blk Finish, Triad556 Brake

Hinterland Item #46578

Manufacturer Item #M112UB0B

PWS MK1 Mod1 Gas Piston Upper Receiver M110UB0B, .300 Blackout, 12.75 in BBL, 12 in KeyMod Rail, Blk Finish, Triad556 Brake

Our Price: $1,399.95

Availability: Special Order

PWS MK1 Mod1 Gas Piston Upper Receiver M110UA0B, .223 Wylde, 12.75 in BBL, 12 in KeyMod Rail, Blk Finish, Triad556 Brake

Hinterland Item #46577

Manufacturer Item #M112UA0B

PWS MK1 Mod1 Gas Piston Upper Receiver M110UA0B, .223 Wylde, 12.75 in BBL, 12 in KeyMod Rail, Blk Finish, Triad556 Brake

Our Price: $1,399.95

Availability: Special Order

PWS MK1 Mod1 Gas Piston Upper Receiver M110UA0B, .223 Wylde, 10.75 in BBL, 10 in KeyMod Rail, Blk Finish, Triad556 Brake

Hinterland Item #46576

Manufacturer Item #M110UA0B

PWS MK1 Mod1 Gas Piston Upper Receiver M110UA0B, .223 Wylde, 10.75 in BBL, 10 in KeyMod Rail, Blk Finish, Triad556 Brake

Our Price: $1,379.95

Availability: Special Order

PWS MK1 Mod1 Gas Piston Upper Receiver M107UA0B, .223 Wylde, 7.75 in BBL, 7 in KeyMod Rail, Blk Finish, Triad556 Brake

Hinterland Item #46575

Manufacturer Item #M107UA0B

PWS MK1 Mod1 Gas Piston Upper Receiver M107UA0B, .223 Wylde, 7.75 in BBL, 7 in KeyMod Rail, Blk Finish, Triad556 Brake

Our Price: $1,399.95

Availability: Special Order

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