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Maxim Defense PDX 5.56x45mm Upper with 5.5" Barrel, Flat Dark Earth - MXM47812 - Maxim Defense

Maxim Defense PDX 5.56x45mm Upper with 5.5" Barrel, Flat Dark Earth - MXM47812

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Battle Arms Workhorse 16" Upper .223 Wylde 1:8 Free Float M-LOK Rail Carbine-Length, Gray - Battle Arms Development

Battle Arms Workhorse 16" Upper .223 Wylde 1:8 Free Float M-LOK Rail Carbine-Length, Gray

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Battle Arms Development

Radian Weapons Model 1 MOE Upper M-LOK Rail with Charging Handle, Brown - Durable Carbine - R0626 - Radian Weapons

Radian Weapons Model 1 MOE Upper M-LOK Rail with Charging Handle, Brown - Durable Carbine - R0626

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Battle Arms Authority Elite 16" Upper 5.56x45mm Free Float M-LOK Rail, Black - Battle Arms Development

Battle Arms Authority Elite 16" Upper 5.56x45mm Free Float M-LOK Rail, Black

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Battle Arms Development

Daniel Defense DD5 V4 20" Upper 6.5 Creedmoor 1:8 M-LOK Rifle-Length, Black - Daniel Defense

Daniel Defense DD5 V4 20" Upper 6.5 Creedmoor 1:8 M-LOK Rifle-Length, Black

$2,531.99 $1,609.52

Midwest AR-15 Upper, 16" Lightweight Barrel, 223 Wylde, No BCG or Charging Handle - MIN16CRM15U - Midwest Industries

Midwest AR-15 Upper, 16" Lightweight Barrel, 223 Wylde, No BCG or Charging Handle - MIN16CRM15U

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Midwest Industries

Daniel Defense DD4 RIII 16" Upper 5.56x45mm 1:7 M-LOK Mid-Length, Flat Dark Earth - Daniel Defense

Daniel Defense DD4 RIII 16" Upper 5.56x45mm 1:7 M-LOK Mid-Length, Flat Dark Earth

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Daniel Defense AR15 14.5" 5.56 NATO M4A1 RIII URG, FDE - Daniel Defense

Daniel Defense AR15 14.5" 5.56 NATO M4A1 RIII URG, FDE

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Aero Precision M4E1 Threaded Complete Upper 5.56 16 Barrel - Aero Precision

Aero Precision M4E1 Threaded Complete Upper 5.56 16 Barrel

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Daniel Defense AR15 10.3" 5.56 NATO MK18 RIII URG - Daniel Defense

Daniel Defense AR15 10.3" 5.56 NATO MK18 RIII URG

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Daniel Defense MK18 RIII 5.56mm NATO Flat Dark Earth Upper Receiver Group 23-004-81721-011 - Daniel Defense

Daniel Defense MK18 RIII 5.56mm NATO Flat Dark Earth Upper Receiver Group 23-004-81721-011

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Aero Precision AR15 Complete Upper 5.56 / .223 Rem 10.5 Barrel - Aero Precision

Aero Precision AR15 Complete Upper 5.56 / .223 Rem 10.5 Barrel

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Aero Precision Mil-Spec 16" Classic Upper 5.56x45mm Carbine-Length, Black - Aero Precision

Aero Precision Mil-Spec 16" Classic Upper 5.56x45mm Carbine-Length, Black

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Midwest AR-15 Upper, 16" Lightweight Barrel,223 Wylde, No BCG or Charging Handle - MIN16CRM14U - Midwest Industries

Midwest AR-15 Upper, 16" Lightweight Barrel,223 Wylde, No BCG or Charging Handle - MIN16CRM14U

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Midwest Industries

Daniel Defense AR15 16" 5.56 NATO DD4 RIII URG - Daniel Defense

Daniel Defense AR15 16" 5.56 NATO DD4 RIII URG

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Aero Precision AR-15 M4E1-T Complete Upper Assembly 300 AAC Blackout 10" Barrel 9.3" ATLAS R-ONE Handguard Black - Aero Precision

Aero Precision AR-15 M4E1-T Complete Upper Assembly 300 AAC Blackout 10" Barrel 9.3" ATLAS R-ONE Handguard Black

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Aero Precision M4E1-T Upper Flat Dark Earth .300 AAC Blackout 8 Barrel No BCG/CH - Aero Precision

Aero Precision M4E1-T Upper Flat Dark Earth .300 AAC Blackout 8 Barrel No BCG/CH

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Daniel Defense DDM4V7 Pro 5.56 NATO 18" Bbl Upper Receiver Group 23-128-20044-047 - Daniel Defense

Daniel Defense DDM4V7 Pro 5.56 NATO 18" Bbl Upper Receiver Group 23-128-20044-047

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Aero Precision 6.5 Crd 20" Barrel Complete Upper, Free-Floating M-Lok Handguard - APAR308554M45 - Aero Precision

Aero Precision 6.5 Crd 20" Barrel Complete Upper, Free-Floating M-Lok Handguard - APAR308554M45

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Spikes Tactical .223 Rem/5.56 16" Barrel Complete Upper Assembly, Mil-Spec Phosphate Coated, Black M4 - STU5025-M4S - Spikes Tactical

Spikes Tactical .223 Rem/5.56 16" Barrel Complete Upper Assembly, Mil-Spec Phosphate Coated, Black M4 - STU5025-M4S

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Spikes Tactical

Daniel Defense DD4 RIIIS 5.56mm NATO Black Upper Receiver Group w/ 11.5" Barrel & Carbine Length Gas System 23-191-02397-006 - Daniel Defense

Daniel Defense DD4 RIIIS 5.56mm NATO Black Upper Receiver Group w/ 11.5" Barrel & Carbine Length Gas System 23-191-02397-006

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Patriot Ordnance Factory P415 Edge 10.50" Complete Upper 5.56x45mm, Black - 1269 - Patriot Ordnance Factory

Patriot Ordnance Factory P415 Edge 10.50" Complete Upper 5.56x45mm, Black - 1269

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Patriot Ordnance Factory

CMMG Banshee 9mm Upper with 5" Barrel, Black - 99B17FDAB - Cmmg

CMMG Banshee 9mm Upper with 5" Barrel, Black - 99B17FDAB

$1,000.99 $694.99

Rise Armament 18" Railed Upper .22 ARC 1:7 Rifle-Length w/BCG&CH, Dark Gray - Rise Armament

Rise Armament 18" Railed Upper .22 ARC 1:7 Rifle-Length w/BCG&CH, Dark Gray

$1,199.00 $649.95

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