AR-15 Complete Uppers

2A Armament Conversion Kit, 22LR, Includes Bolt Carrier and 16.5" Barrel, Drop in Kit for AR Style Rifles 2A-22BCGBAR-1

Adaptive Tactical Venom Conversion Kit, Fits Mossberg 500 12 Gauge, Includes 10Rd Box Magazine, Wraptor Forend and EX Performance M4 Style Stock, Black Finish AT-04000

Adaptive Tactical Venom Conversion Kit, Fits Mossberg 500 12 Gauge, Includes 10Rd Drum Magazine and Wraptor Forend, Black Finish AT-05100

Adaptive Tactical Venom Conversion Kit, Fits Mossberg 500 12 Gauge,Kit Includes 10Rd Box Mag, Wraptor Forend, Black Finish AT-05200

Adaptive Tactical Venom, Conv Kit, 12Ga, Black, Kit Includes 10Rd Drum Mag, Standard Forend and Stock, Mossberg SE-500 Series, 10Rd AT-03000

Adaptive Tactical Venom, Conv Kit, 12Ga, Black, Kit Includes 10Rd Drum Mag, Standard Forend and Stock, Mossberg SE-590 Series, 10Rd AT-03900

Advantage Arms Conversion Kit, 22LR, 4.49" Barrel, Fits Glock Generation 4 19/23, Black Finish, Standard Sights, 1-10Rd Magazine, Includes Range Bag AAG19-23 G4

Advantage Arms Conversion Kit, 22LR, 4.6" Barrel, Fits Glock 20/21/20SF/21SF, With Range Bag, Black Finish, 10Rd, 1-10Rd Magazine AACLE20-21

Angstadt Arms Barrel, 9MM, 6", 4140 Chrome-Moly Steel and Finished with Melonite, 1/2X36 Thread, 1:10 Twist AA0906BBPN

Ballistic Advantage Modern Barrel, 556NATO, 10.5", 1:7 Twist, Car Gov BABL556005M

Ballistic Advantage Modern Barrel, 556NATO, 12.5", 1:7 Twist, Car Gov BABL556024M

Ballistic Advantage Modern Barrel, 556NATO, 14.5", 1:7 Twist, Mid Gov BABL556010M

Ballistic Advantage Modern Distinct Rigid Pattern Barrel, 300 Blackout, 9", 1:7 Twist BABL300004M

Ballistic Advantage Modern, Distinct Rigid Pattern, Barrel, 300 Blackout, 8", 1:7 BABL300001M

Black Rain Ordnance 458 SOCOM Complete Upper, 16" 4150 Chromoly Vanadium Steel Barrel, 1:14 Twist, Forged, 15" MLOK Rail, Nitride Coated BCG, Billet Charging Handle w/Extended Tac Latch, 458 SOCOM Muzzle Brake, Black Finish BRO-SPEC15-CU-458S

Black Rain Ordnance 556 SOCOM, Complete Upper, 556NATO, 16" SOCOM Profile Chromoly NATO Barrel, Black Finish, 1:7 Twist, BRO 15" M-Lock Hybrid Handguard, Mid Lenght Gas System, "LET IT RAIN" Lazer Engraved Dust Cover, SPEC15 Nitride Coated Bolt And...

Black Rain Ordnance Milled Upper Receiver, 223 Rem/556NATO, Flat Top Sights, Black Finish BRO-MUR-2

Black Rain Ordnance SPEC15 Stripped Upper, Forged, 223 Rem/556NATO, Black Finish BRO-SPEC15-UR

Bootleg Complete Upper Receiver For AR 15, Lightweight, Black Finish, 6.2oz BP-UR

Bushmaster Upper M4A3 ,223 Rem/556NATO, 16" Barrel, Bayonet Lug and A2 Birdcage Flash Hider, Flat Top, Black Finish, Complete Barrel Assembly w/BCG 91823

Bushmaster Upper, Optics Ready Carbine, 223 Rem/556NATO, 16"Barrel, 1:9 Twist, Flat Top, Black Finish 92194

CMMG Barrel, 308 Win, 12.5" Barrel, 1:10 Twist, Mid Length Gas System, 416 SS Salt Bath Nitride Finish 38D920A

The Mk4 PDW is CMMG's smallest, most compact upper equipped with the RKM7 KeyMod free floating hand guard, a nitrided 4140 CrMo steel barrel, and CMMG's lifetime quality guarantee.Features:- RKM7 KeyMod free floating hand guard- 4140 CrMo steel barrel-...

CMMG Upper Receiver, 556NATO, Fits AR, Flat Top Sights, Forward Assist and Ejection Door Installed, Black Finish 55BA22C

CMMG Upper, 223 Rem/556NATO, 16" WASP Treated Barrel, 1:9 Twist, Flat Top, A2 Front Sights, Black Finish 55BE1F0

CMMG Upper, 9MM, 16" Barrel, Flat Top, A2 Front Sights, Black Finish 90B1AA2

CZ P-07 Kadet Adapter Conversion Kit, 22LR, 3.8" Barrel, Fits CZ P-07 Only, Black Finish, 2-10Rd Magazines 01615

Desert Tech Stealth Recon Scout A1 Caliber Conversion Kit, Includes, .338Lapua Mag, 18" Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-9 twist, 5Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Installed Muzzle Brake, Kit Installs...

Desert Tech Stealth Recon Scout A1 Caliber Conversion Kit. Includes: 6.5 Creedmoor, 26" Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-8 Twist, 6Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Bolt Stop Assembly. Kit Installs In...

Knights Armament Company SR-15, Carbine Mod2, Upper Receiver, 556NATO, 14.5" Hammer Forged Barrel, Black Finish, MLOK 31949

Knights Armament Company SR-15, CQB Mod2, Upper Receiver, 556NATO, 11.5" Hammer Forged Barrel, Black Finish, MLOK 31963

Knights Armament Company SR-15, Mod2, Upper Receiver, 556NATO, 14.5, Black, Upper Receiver Extending Free Floating Barrel System, Upper Receiver Assembly Carbine Mod 2, SR-15 31295

Knights Armament Company SR-15, Mod2, Upper, 556NATO, 16", Black, Upper Receiver Extending Free Floating Barrel System, Upper Receiver Assembly E3 Mod 2, SR-15, M-LOK 31962

Knights Armament Company SR-25, Combat Carbine Upper Receiver, 308 Win/762NATO, Black Finish, 14.5" Lightweight Barrel, 3-Prong QDC Flash Hider, 13.5 URX4 MLOK Handguard, Micro Front Sight, Micro 600m Rear Sight, SR-25 Buffer, SR-25 Action Spring 111468

LanTac USA LLC Barrel, .223 WYLDE, 556NATO, 14.5", Black, 1:7, 1/2-28, .750 Dia Gas Block, Match Grade, Cryo Treated, AR15, Intermediate Length Gas System LA00234

LBE Unlimited Barrel, 223 Rem/556NATO, 10.5" Barrel, 1:7 Twist, Fits AR-15, Black Nitride Finish ARBAR7-10

LBE Unlimited Barrel, 223 Rem/556NATO, 7" Barrel, 1:7 Twist, Fits AR-15, Black Nitride Finish ARBAR9-7

LBE Unlimited Barrel, 300 AAC Blackout, 8.5" Barrel, 1:7 Twist, Fits AR-15, Black Nitride Finish ARBAR300-8

LBE Unlimited M4 Stripped Upper Receiver, Fits AR15, Black Finish ARSTUP

LBE Unlimited Upper, Black Finish, Forward Assist/Ejection Port Cover Assembly Installed, Fits AR15 ARUPPER

Luth-AR Stripped NC15 Forged Upper Receiver, Manufactured from 7075-T6 Aluminum, Hard-Coat Anodized, Features Upper Picatinny Rail for Mounting Optics and Accessories FTT-EA

Luth-AR Upper, Black, 1913 Rail for Mounting Optics and Accessories, Forged, Flat Top, Comes with Charging Handle, Forward Assist, and Dust Cover FTT-EA1

Midwest Industries Forged Upper, No Barrel or BCG, Black Finish MI-FCU

Midwest Industries MI 5.56, 10.5-inch Upper Receiver Group, MI-G3M9 M-LOK Compatible Handguard, Nitride Barrel MI-556PMN

Midwest Industries Upper, .223 WYLDE, 556NATO, .223, 16" Nitride Barrel, 1:8 Twist, 14" G3 M-Lok Rail, 2 Port MI Muzzle Brake, Black Finish (BCG and Charging Handle Not Included) MI-N16M

Midwest Industries Upper, .223 WYLDE, 556NATO, .223, 16" Nitride Barrel, 1:8 Twist, Light Weight M-Lok Rail, 2 Port MI Muzzle Brake, Black Finish (BCG and Charging handle not included) MI-LW16MN

Nordic Components Barrel, 9MM, 8.5", 1:10 Twist, Black Finish NCBBL-9-85-BLK

Nordic Components NC15 Stripped Upper, Extruded, Fits AR15, Black Finish, Slick-side Upper Receiver Eliminates Dust Cover and Forward Assist for Reduced Weight and Cleaner Lines, Compatible with Milspec BCGs/Charging Handles/Handguards, Flat Top...

Nordic Components Stripped NC15 Forged Upper Receiver, Manufactured from 7075-T6 Aluminum, Type III Hard-Coat Anodized, Features Upper Picatinny Rail for Mounting Optics and Accessories, Forward Assist and Dust Cover Assembly Not Included NC-15-A3

Noveske Generation 1 Stripped Upper, M4, Black Finish 03000083

Phoenix Conversion Kit, 22LR, 5" Barrel, Fits HP22/HP22A Blue HP22BBLB

Phoenix Conversion Kit, 22LR, 5" Barrel, Fits HP22/HP22A Nickel HP22BBLN

Radical Firearms Complete Upper Assembly, 223 Rem/556NATO, 16" SOCOM (Mid) Barrel, 12" FCR, A2 Flash Hider, Black Finish, Includes Charging Handle and Bolt Carrier Group CFU16-5.56SOC-12FCR

Radical Firearms Complete Upper Assembly, 223 Rem/556NATO, 16" SOCOM (Mid) Barrel, 15" FCR, A2 Flash Hider, Black Finish, Includes Charging Handle and Bolt Carrier Group CFU16-5.56SOC-15FCR

Radical Firearms Complete Upper Assembly, 223 Rem/556NATO, 16" SOCOM (Mid) Barrel, 15" RPR, Zero Impulse Muzzle Brake, Black Finish, Includes Charging Handle and Bolt Carrier Group CFU16-5.56SOC-15RPR-ZS

Radical Firearms Complete Upper Assembly, 300 Blackout, 16" HBAR Contour Barrel, 15" FCR, A2 Flash Hider, Black Finish, Includes Charging Handle and Bolt Carrier Group CFU16-300HBAR-15FCR

Radical Firearms Complete Upper Assembly, 458 Socom, 16" Barrel, .936 Gas block, 15" MHR Handguard, Panzer Muzzle Brake, Black Finish, Includes Charging Handle and Bolt Carrier Group CFU16-458SOC-15MHR

Seekins Precision Barrel, 300 Blackout, 8", Black Finish, Stainless, Match Grade, 5R Rifling, 1:7 Twist 10120003

Seekins Precision Billet Upper, 223 Rem, Black Finish 0010900009

Seekins Precision Integrated Rail Mounting Technology, Billet Upper, 223 Rem/556NATO, Black Finish 0010900007

Spike's Tactical Barrel, 223 Rem/556NATO, 14.5", Black Finish, Cold Hammer Forged, M4 Extension, 1:7 Twist SB51406-ML

Spike's Tactical Barrel, 223 Rem/556NATO, 8.1", Black Finish, Cold Hammer Forged, 1:7 Twist SB50810-PL

Spike's Tactical Barrel, 556NATO, 11.5" Hammer Forged Barrel, 1:7 Twist, Fits AR Rifles, 1/2x28 TPI Thread, Black Finish SB51106-LW

Spike's Tactical Upper, 223 Rem/556 NATO, 16" Barrel, 1:7 Twist, Fits AR Rifles, Flat Top, Four Rail Handguard, Chrome Lined, Black Finish STU5025-R9S

Spike's Tactical Upper, 223 Rem/556NATO, 16" (14.5" with Pinned Brake) Barrel, Fits AR Rifles, Black Finish, Flat ToP, No Sights, Lightweight LE w/12" SAR3 w/Dynacomp Ext., Four Rail Handguard and No Mags STU5050-S2D

Spike's Tactical Upper, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Black Finish, Mid-length Gas System, Mid-length Handguard, Front Sight Post, A2 Flash Hider STU5035-MLS

Spike's Tactical Upper, 223 Rem/556NATO, 16" FN Hammer Forged Barrel, Fits AR Rifles, Mid-length, Front Sight Post, Black Finish STU5435-MLS

Spike's Tactical Upper, Fits AR Rifles, Black, Flat Top, Machined from a Mil-Spec 7075 T6 forging, with Forward Assist and Ejection Door installed SFT50M4

Spike's Tactical Upper, Law Enforcement, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Fits AR Rifles, Flat Top, Chrome Lined, A2 Front Sights, Black Finish STU5025-M4S

Stag Arms LLC STAG-15 VRST S3, Complete Upper, 223 Rem/556NATO, 16" Barrel, Black Finish, 13.5" VRST S3 MLOK Handguard, Includes BCG and Charging Handle 570024

Stag Arms LLC STAG-15L VRST S3, Complete Upper, 223 Rem/556NATO, 16" Barrel, Black Finish, 13.5" VRST S3 MLOK Handguard, Includes BCG and Charging Handle 570024L

Yankee Hill Machine Co Billet Upper, UPPER, Upper, Black, Stripped, AR15 YHM-110-BILLET

Yankee Hill Machine Co Stripped A3 Upper Receiver, For AR15, Black Finish YHM-110