Upper Receivers/Conv Kits

Caa Mck, Flat Dark Earth Color, Fits Xd/xdm/xd Mod.2 In 45acp/10mm Mcksa45t

Caa Mck, Black Color, Fits Xd/xdm/xd Mod.2 In 45acp/10mm Mcksa45

Caa Mck Gen 2, Flat Dark Earth Color, For Glock 43/43x/48 Mck 43/48gen2t

Caa Mck Gen 2, Black Color, For Glock 43/43x/48 Mck 43/48gen2

Looking to build a high-quality retro looking AR? Start your project with a A1 stripped upper receiver with M4 Feed Ramp. Comes with the standard features of a Mil-Spec upper receiver and is forged from 7075-T6 aluminum with a black hard coat anodized,...

Spikes complete upper assemblies will arrive to you inspected, tested, and ready to drop-in and go to work. Spikes maintains the same high standard of tolerances and attention to detail as the uppers they use for complete rifle builds. Every built upper...

The Venom 10 Rnd. Rotary Kit delivers faster cycle times, greater shell capacity and lightning fast reloads to your Mossberg 12 gauge, transforming your shotgun into a Sidewinder Venom mag-fed tactical shotgun system. This kit features the elite Wraptor...

Convert your 1911 into a .22 or with an Advantage Arms conversion kit. Advantage Arms 1911 Target Conversion Kit is Advantage Arms most accurate conversion kit. The barrel is fixed solid to the frame with the sights mounted to the barrel. Accuracy is...

Convert your 1911 into a .22 or with an Advantage Arms conversion kit. Advantage Arms 1911 Target Conversion Kit is Advantage Arms most accurate conversion kit. The barrel is fixed solid to the frame with the sights mounted to the barrel. Accuracy is...

Convert your 1911 into a .22 or with an Advantage Arms conversion kit. Advantage Arms 1911 Target Conversion Kit is Advantage Arms most accurate conversion kit. The barrel is fixed solid to the frame with the sights mounted to the barrel. Accuracy is...

Spikes Tacticals mission is simple, Spikes strives to build the highest quality products and offer them at the best possible price to the consumer. It doesnt matter if you are simply a gun enthusiast, a competitive 3 gun shooter or a military or law...

The Radical Firearms 223 Wylde, 18" Stainless Steel Barrel, is a MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. Simply add your BCG, charging...

Convert your Glock into a .22 or with an Advantage Arms conversion kit. Advantage Arms Glock Conversion Kit is Advantage Arms most accurate conversion kit for Glock.Features :Adjustable sightsLast round lock open30 second installation1 year factory...

The Daniel Defense M4 V7 LW Upper Receiver Group is built around a Cold Hammer Forged 16" Lightweight profile barrel-which is two ounces less than a standard V7 barrel-and equipped with a DD improved Flash Suppressor to reduce flash signature. It...

This kit contains everything you need to build your own AR except the stripped lower receiver. The Kit Contains: Fully assembled 16" Lightweight 5.56 mm Barrel Upper with 15" Keymod Palm Handguard(R), MBA-3 Adjustable Carbine Buttstock Assembly (Black),...

The SR-15 E3 Mod 2 series 5.56 mm NATO barrel is manufactured for military grade durability, and is free-floated inside a URX4 M-LOK handguard. An improved E3 round-lug bolt design both enhances function and increases bolt life far beyond the industry...

The Daniel Defense M4 V7 Upper Receiver Group is built around a Cold Hammer Forged 16" Government profile barrel and equipped with a DD improved Flash Suppressor to reduce flash signature. It features a mid-length gas system for smooth, reliable cycling...

The Venom 10 Rnd. Rotary Kit delivers faster cycle times, greater shell capacity and lightning fast reloads to your Mossberg 12 gauge, transforming your shotgun into a Sidewinder Venom mag-fed tactical shotgun system. This kit features the elite Wraptor...

The durability, reliability and excellent build quality of 2A Armament uppers will provide years of service you can count on.Features :M-LOK HandguardComplete Upper556NATO

The KE-15 forged flat top complete upper receiver is precision machined from 7075-T6 forgings to MilSpec standards, made to fit all M16/M4 rifles and carbines. Featuring USGI type T marked top, making it easy to remount any of your tactical accessories...

This Forged 7075 T6 Aluminum Upper features an M-LOK compatible handguard, M4 feedramps, Melonite finished barrel and Hard Coat Anodizing.Features :7075 T6 AluminumM-LOK HandguardM4 Feedramps

Machined from forged 7075 Aluminum, MIL-SPEC Hard Anodizing, Forward assist eliminated for weight saving and reduced snag risk, Lightweight design 6.2 oz stripped (.8 oz lighter than a MIL-SPEC upper receiver) 1.7 oz lighter than a MIL-SPEC upper...

Luth-AR stripped .223 Remington receivers are A3 flattop with M4-type feed ramp, 12 position Picatinny accessory rail for mounting scopes or flip-up sights. Shell deflector, forward assist housing, and ready for an ejection port cover. Precision machined...

The Charles Daly AR .410 Upper allows any AR-15 to be converted to a .410 shotgun. The CD .410 Upper features a 19in barrel, chambered in 2.5in .410 bore. It has front and rear flip up sights, picatinny quad rail forend and comes with a 5 round magazine...

LBE Unlimited is a leading producer of US Made gun parts and accessories, particularly for the AR-15 platform. Whether youre in the middle of an AR build or youre just looking to upgrade a key component, LBE has you covered with reliable parts and...

Spikes Tacticals mission is simple, Spikes strives to build the highest quality products and offer them at the best possible price to the consumer. It doesnt matter if you are simply a gun enthusiast, a competitive 3 gun shooter or a military or law...

Midwest Industries Forged AR Upper, CompleteFeatures :Forged from 7075 T6 aluminum SpecialPrecision machined to M16/M4 specsM4 feed rampsHard coat anodized mil 8625 type 3 class 2 finish

Spikes complete upper assemblies will arrive to you inspected, tested, and ready to drop-in and go to work. Spikes maintains the same high standard of tolerances and attention to detail as the uppers they use for complete rifle builds. Every built upper...

CMMG was established in 2002" when John, Jeff, Gretchen, and Stephanie Overstreet made the decision to create a quality AR rifle that can be afforded by everyone. Since that time, things have continued to get better and better. Although the nature of the...

San Tan Tactical PILLAR(R) Truss Pockets For Increased Structural Rigidity. - Cut From A Single Billet Of 7075 -T651 Aerospace Grade Aluminum. - Shell Deflector - Machined In T Markings For Easy Optic Relocation. - Machined With M4 Feed Ramps. - Machined...

Battle Arms Development, Inc. (B.A.D. Inc.) is a design, research, and development firm incorporated in 2009 with a focus on small arms design including firearm components, tools, gauges, accessories, and complete weapon systems. B.A.D. Inc. officially...

Radical Firearms Ar15 Upper Receiver, 350 Legend, 16" Barrel, 15" Fhr Keymod Rail, Does Not Include Bcg Or Charging Handle Fu16-350leg-15fhr-bmdProduct Type: UpperFit: AR15Caliber: 350 Legend

The patent pending SMOOTHCAM(TM) system features a domed head, low friction cam pin and special upper receiver that offer ultra smooth operation. With its blended cam recess the UAR upper is machined from Billet 7075-T6 certified aluminum and milspec, ...

YHM has long been a manufacturer of quality AR-15 Upper Receivers and is very proud to offer YHM A3 Upper Receivers under the YHM label.Features :Made from 7075-T6 aluminum (Forged)"M4 Style feed ramps and ,T, Markings,Inside coated with dry film...

CMMGs RESOLUTE lineup is engineered with purpose for those who refuse to compromise on quality. Each RESOLUTE rifle comes with a 16-inch barrel and is designed for balance, accuracy and maneuverability. The RESOLUTE lineup is available in three tiers...

Convert your Glock into a .22 or with an Advantage Arms conversion kit. Advantage Arms Glock Conversion Kit is Advantage Arms most accurate conversion kit for Glock.Features :Adjustable sightsLast round lock open30 second installation1 year factory...

Finally you can grab what Gray Ghost Precision considers the best forged upper in the biz, and it is a perfect companion for your GGP Cornerstone Lower receiver. After all, accuracy comes from tight, precise tolerances that minimize all variables from...

CMMGs RESOLUTE lineup is engineered with purpose for those who refuse to compromise on quality. Each RESOLUTE rifle comes with a 16-inch barrel and is designed for balance, accuracy and maneuverability. The RESOLUTE lineup is available in three tiers...

Black Rain Ordnance, Inc. is a precision rearms manufacturer specializing in the modern sporting rifle design. Founded in 2009 with a benchmark to only manufacture weapons we would personally be proud to own and operate. Theyve sought out the best...

CMMG was established in 2002" when John, Jeff, Gretchen, and Stephanie Overstreet made the decision to create a quality AR rifle that can be afforded by everyone. Since that time, things have continued to get better and better. Although the nature of the...

The durability, reliability and excellent build quality of Colt uppers will provide years of service you can count on.Features :Upper ReceiverA2 Fixed Front Sight223 Rem/556NATO

CMMGs RESOLUTE lineup is engineered with purpose for those who refuse to compromise on quality. Each RESOLUTE rifle comes with a 16-inch barrel and is designed for balance, accuracy and maneuverability. The RESOLUTE lineup is available in three tiers...

Start your new build with a Luth-AR .223/5.56 A3 Flattop Upper Receiver comes fully assembled with an M4-type feed ramp, 12 position Picatinny accessory rail for mounting scopes or flip-up sights. Shell deflector, forward assist, and ejection port cover...

Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. Ships with a 10rd Magazine. For best performance use a round style hammer as notched hammers can cause function...

The ZEV Technologies Forged AR-15 Upper Receiver comes stripped and ready for your next custom AR build. ZEV starts with high-quality 7075 T6 aluminum forgings and final machines them to better than mil-spec dimensions held to .001" tolerances, giving...

Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. Ships with a 10rd Magazine. For best performance use a round style hammer as notched hammers can cause function...

The Luth-AR 16" Lightweight Complete Upper Barrel Assembly Starts with a 16"" 5.56mm Lightweight barrel made from 4140 Chrome Molly with a 1-9" twist mated to a A3 Flattop receiver which includes a bolt carrier, charging handle, forward assist and...

The Balios-lite Gen 2 billet upper and lower receivers were designed with weight savings as the prime objective. Balios-lite Gen 2 is perfect for those who participate in 3-gun" hunting, or any other shooting activity where weight is a concern. This...

Troy Industries AR-15 A4 Upper Receivers are lightweight and ultra-low profile. Developed specifically for todays war fighter and Law Enforcement led by Special Operations field requirements. The M-Lok SOCC handguard is lightweight with an ultra-low...

Sharps often gets asked which upper matches the best with Sharps receivers. Any mil-spec upper will work, that is the beauty of the platform ... but which one fits and matches the best? The answer is this one. The SBUR03 matches all of Sharps lower...

the Radical Firearms 16" Socom profile 5.56mm is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. Built with a 15" FCR free float rail...

Spikes complete upper assemblies will arrive to you inspected, tested, and ready to drop-in and go to work. Spikes maintains the same high standard of tolerances and attention to detail as the uppers they use for complete rifle builds. Every built upper...

Looking to build a high-quality retro looking AR? Start your project with a complete A1 upper receiver anodized. Comes with the standard features of a Mil-Spec upper receiver and is forged from 7075-T6 aluminum with a black hard coat anodized, tough...

The Radical Firearms 16" HBAR profile 300BLK is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. Built with a 15" FCR free float rail...

This Upper is the perfect starting place for any high quality build. This is not your average AR15 forged upper receiver. It features 2A Armament signature machined pocketing, enhanced aesthetics, and provides forward assist functionality to shooters who...

Nordic Components 22RB dedicated 22 upper receiver converts your standard AR-pattern lower to a dedicated .22LR for recreational shooting, training, and hunting. The 22RB is manufactured using the same materials as most standard AR15 rifles, ensuring...

Convert your Glock into a .22 or with an Advantage Arms conversion kit. Advantage Arms Glock Conversion Kit is Advantage Arms most accurate conversion kit for Glock.Features :Adjustable sightsLast round lock open30 second installation1 year factory...

The durability, reliability and excellent build quality of Colt uppers will provide years of service you can count on.Features :M4 Feed RampsForward AssistUpper Receiver

Convert your XD into a .22 or with an Advantage Arms conversion kit. Advantage Arms XD Conversion Kit is Advantage Arms most accurate conversion kit for XDs.Features :Adjustable sightsLast round lock open30 second installation1 year factory direct...

Troy Industries AR-15 A3 Upper Receivers are lightweight and ultra-low profile. Developed specifically for todays war fighter and Law Enforcement led by Special Operations field requirements. The M-Lok Battlerail handguard is machined from hardened...

The railed gas tube will fit all (stamped and milled receiver) AK rifles with a standard length gas tube. Length is adjustable for variation between rifle manufacturers. May not fit all AK variants, Any modification to product will void all warranty. The...

New for 2019 From 2A Armament Palouse-Lite Forged Upper Receiver that is part of the new 2A Armament Builder Series. It is available as a complete set or as upper or lower only. The Builder Series will offer a vast number of 2A Armament components that...

Spikes complete upper assemblies will arrive to you inspected, tested, and ready to drop-in and go to work. Spikes maintains the same high standard of tolerances and attention to detail as the uppers they use for complete rifle builds. Every built upper...

The STT PILLAR upper receiver is the lightest billet upper available today! STT wanted to create something better, something different. Being better was not enough -- STT needed to design an upper that overcame the shortcomings seen in the current...

The Luth name is synonymous with Experience, Expertise, Knowledge, Innovation, and has been a driving force in the firearm industry for close to 40 years. Starting as a machinist 40 years ago Randy Luth founded D.P.M.S. / Panther Arms and grew the...

The Luth-AR 24" Fluted Bull Barrel Complete Upper Barrel Assembly Starts with a 24"" .223 caliber fluted bull barrel made from 416 SST with a 1-9" twist mated to a A3 Flattop receiver which includes a bolt carrier, charging handle, forward assist and...

Noveske is proud to manufacture premium uppers for all types of builds.Features :Extended Feed RampsMil-spec Hard coat Type III anodizedIron Noveske Cross Engraving on topMil-Std 1913 Top Rail

Noveske is proud to manufacture premium uppers for all types of builds.Features :Precision Machined Billet Aluminum ConstructionHard Coat Type III Anodizing and CerakoteCompatible with all Mil-Spec AR-15 parts and accessories

Convert your XDM into a .22 or with an Advantage Arms conversion kit. Advantage Arms XDM Conversion Kit is Advantage Arms most accurate conversion kit for XDMs.Features :Adjustable sightsLast round lock open30 second installation1 year factory direct...

The Daniel Defense M4A1 Upper Receiver Group features the M4A1 Rail Interface System (RIS II), which has been in use by US Special Operations Command (SOCOM) for the SOPMOD II Weapons System since 2005. This two-piece, free-floating rail system allows...

Black Rain Ordnance, Inc. is a precision rearms manufacturer specializing in the modern sporting rifle design. Founded in 2009 with a benchmark to only manufacture weapons we would personally be proud to own and operate. Theyve sought out the best...

Building a bench gun or varmint rifle? Have a 50-year old axe to grind with the military for insisting on a forward assist? Whatever the reason, Nordics extruded upper provides an economical option for those ARs that just dont need all those other bits...

Black Rain Ordnance, Inc. is a precision rearms manufacturer specializing in the modern sporting rifle design. Founded in 2009 with a benchmark to only manufacture weapons we would personally be proud to own and operate. Theyve sought out the best...

The PWS MK1 PRO line features the tried and true PWS long stroke piston system. This line is perfect for shooters looking for a cost-effective piston system firearm without sacrificing the high-quality standards PWS has been known for over a decade...

The HP 2-In-1 Conversion Kit Includes Extended 5-Inch Barrel for Increased Accuracy and HP Extended Magazine for Increased Comfort and Grip. Target Barrel Available in Nickel or Black. This is for Models HP22 and HP22A Only.Features :Target Barrel5 In...

The HP 2-In-1 Conversion Kit Includes Extended 5-Inch Barrel for Increased Accuracy and HP Extended Magazine for Increased Comfort and Grip. Target Barrel Available in Nickel or Black. This is for Models HP22 and HP22A Only.Features :Target Barrel5 In...

Cmmg Resolute 100 Complete Upper, 9mm, 16.1" Barrel, Threaded 1/2-28, 1:10 Twist, M-lok Free Float Handguard, Complete With Bcg, Black Finish, Fits Ar Rifles 99be63dModel: Resolute 100Product Type: UpperFinish/Color: MatteFit: AR RiflesCaliber: 9MM

Looking to build a high-quality retro looking AR? Start your project with a A1 stripped upper receiver. Comes with the standard features of a Mil-Spec upper receiver and is forged from 7075-T6 aluminum with a black hard coat anodized, tough finish. The...

The MUR is a rigid Mil-Spec flat-top upper made to fit all AR15/M16 M4 rifles and carbines. The MUR was developed to give the customer a Mil-Spec correct upper receiver with a thicker wall, making the MUR upper receiver a stronger platform. This more...

This kit contains everything you need to build your own AR except the stripped lower receiver. The Kit Contains: Fully assembled 16" .223 Rem Fluted Bull Barrel Upper with 15" Keymod Palm Handguard(R), MBA-3 Adjustable Carbine Buttstock Assembly,...