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

Advantage Arms Conversion Kit, 22LR, 4.49" Barrel, Fits Glock Generation 4 17/22, Black Finish, 1-10Rd Magazine, Includes Range Bag AAC17-22G4

Advantage Arms Conversion Kit, 22LR, 4.49" Barrel, Fits Springfield Armory XDM 9/40, XDM Frames Only, 3.8" Compact Requires Mag Extension, Includes Cleaning Kit, Black, 10Rd, 1-10Rd Magazine XDM940-4M

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

Advantage Arms Conversion Kit, 22LR, Fits 1911, With Cleaning Kit, Black Finish, Target Sights, 1-10Rd Magazine AAC191122T

Advantage Arms Conversion Kit, 22LR, Fits Commander 1911, With Cleaning Kit, Black Finish, Target Sights, 1-10Rd Magazine 191122C

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, 300 AAC Blackout, 12.5" Barrel, 1:7 Twist, 4140 CrMo Salt Bath Nitride Finish CMMG30D8A0A

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

CMMG Mk3 Complete Upper, 308 Win, 18" Stainless Steel Heavy Taper Barrel, RKM15 KeyMod Handguard, Black Finish, Mk3 Bolt Carrier Group 38BCC38

CMMG Upper MK4 PDW 300 AAC Blackout 8" 1:7 M16 Bolt Group, RKM 7" KeyMod Handguard, Low Profile Gas Block, Black 30B8188

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

Daniel Defense M4A1 Upper, 223 Rem/556NATO, 16" (14.5" with Pinned Brake) Barrel, 1:7 Twist, with M4 12.0 Rail, Flat Dark Earth Finish 23-004-13150

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...

DPMS Upper, 223 Rem, 556NATO, Black, A2 Flash Hider, 16" Heavy Barrel 60580

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, 10.5" Barrel, 1:8 Twist, Fits AR-15, Black Nitride Finish ARBAR300-10

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

LBE Unlimited Barrel, 300 Blackout, 8.5", Stainless Finish, 1:7 Twist, Pistol Length Gas System, Fits .750 Gas Blocks ARBAR300SS-7

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 308 Upper Receiver, Manufactured from 7075-T6 Aluminum, Hard-Coat Anodized, Features Upper Picatinny Rail for Mounting Optics and Accessories 308-FTT-EA

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 22RB Upper, 22LR, 16" Match Grade Barrel, 1:16 Twist, Black Finish, A2 Flash Suppressor, Aluminum Slim Diameter Handguard, Stainless Steel Bolt, 10Rd Black Dog Magazine, Black Dog Machine Bolt Saver (for retaining bolt carrier group...

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" FHR, Zero Impulse Muzzle Brake, Black Finish, Includes Charging Handle and Bolt Carrier Group CFU16-5.56SOC-15FHR-ZS

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

Radical Firearms Complete Upper Assembly, 6.5 Grendel, 20" Barrel, 1:9 Twist, 15" RPR, Pepper Pot Muzzle Brake, Black Finish, Includes Charging Handle and Bolt Carrier Group CFU20-6.5-SS-MED-15RPR

Seekins Precision Barrel, 300 Blackout, 10.5", Black Finish, Stainless, Match Grade, 5R Rifling, 1:7 Twist 10120007

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

Seekins Precision iRMT-3 V3, Billet Upper, 223 Rem/556NATO, Only Fits SP3R V3 Rail, Black Finish, Only Compatible w/Seekins Precision SP3R V3 Rail 0010900011

Seekins Precision SBR Billet Upper, 300 Blackout, 8" Barrel, Black Finish, MCSR Rail, Includes BCG and Charging Handle 11100057

Sig Sauer Upper, 300 Blackout, 16", Black, Caliber X-Change Kit, Sig MCX SGCALX-MCX-16B-300-TAP

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

Troy GAU Upper, 223 Rem/556NATO, 12.25" Chrome Lined Barrel (16" OAL Pinned and Welded), 1:7 Twist, Black Finish, 1 Magazine, 4.5" Moderator (Aesthetic) w/Grenade Ring Permanently Attached SUPG-GA1-12BT-00

Yankee Hill Machine Co Barrel, 300 AAC Blackout, 9.1" Threaded Barrel, 1:8 Twist, Melonite QPQ Finish 71-T

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