Midwest Industries AR-15 Parts
Upgrade Your Build with AR-15 Upgrades from Midwest Industries. Based in Waukesha, WI – Midwest Industries specializes in AR-15 upgrades like handguards, iron sights, and more. MI parts are known for their unique designs, consistent machine work, and impeccable fit and finish.
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- Handguards & Rails - Midwest Industries (15)
- Optic Mounts - Midwest Industries (9)
- Backup Iron Sights - Midwest Industries (8)
- Muzzle Devices - Midwest Industries (5)
- Tools & Cleaning - Midwest Industries (4)
- Buffer Tube Parts - Midwest Industries (3)
- Buttstocks - Midwest Industries (3)
- Slings & Mounts - Midwest Industries (3)
- AR-15 Build Kits and Assemblies - Midwest Industries (3)
- Complete Upper Assemblies - Midwest Industries (3)
- Triggers - Midwest Industries (1)
- Bolt Carrier Groups - Midwest Industries (1)
- Lights & Lasers - Midwest Industries (1)
- Handguard Accessories - Midwest Industries (1)
- Bipods - Midwest Industries (1)
- Front Grips - Midwest Industries (1)
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MI AR-15 Gen2 Two Piece Drop-In Quad Rail Handguard
No Gunsmith Drop-in Installation - Installs Like Factory Plastic Hand Guards Made from 6061 aluminum hard coat anodized, the Gen2 Two Piece Drop-In Quad Rail Handguard is lightweight ,very easy...3 Options -
Midwest Industries Combat T-Series Free Float Quad Rail for AR-15 – 7 Lengths Available
T-Series Quad Rail Handguard by Midwest Industries The T-Series quad rail is simple: if you want a sturdy, no-fuss solution for mounting any accessory, for just about any build, Midwest...7 Options -
MI AR .30 Caliber Blast Diverter – .308/.300 Blackout
MI AR .30 Caliber Blast Diverter - .308/.300 Blackout Linear comp design diverts muzzle blast forward Constructed of tool steel with a phosphate finish 5/8 — 24 threads for .30... -
MI M-LOK Picatinny Rail Rail Sections – 3, 5, 7, or 9 Slot Size
Midwest Industries M-LOK Picatinny Rail Rail Sections - 3, 5, 7, or 9 Slot Size This 1913 MILSPEC aluminum rail section is designed to fit M-LOK compatible handguards. It provides...4 Options -
Midwest Industries AR-15 Lower Receiver Block – .223/5.56 NATO
All-in-one Lower Receiver Block For .223/5.56 Builds The Midwest Industries AR-15 Lower Receiver Block is an innovative tool that combines the traditional lower receiver block, gas block roll pin, and,... -
Midwest Industries Side Folding Picatinny Stock Adapter with Stock Tube
Midwest Industries Side Folding Stock Tube The Midwest Industries Side Folding Picatinny Stock Adapter attaches easily to firearms with a 1913 rail at the rear. This side folding adapter features... -
MI G4M Gen 4 M-Series AR-15 M-LOK Handguard – 5 Lengths Available
The MI-G4M Series Handguard is A Lightweight & Rock-Solid Upgrade For Your AR Build The Midwest Industries G4M Series is a lightweight M-LOK compatible free float handguard designed to improve...5 Options -
MI AR-15 Blast Diverter, 5.56/2.23
MI AR-15 Blast Diverter, 5.56/2.23 Linear comp design diverts muzzle blast forward Constructed of tool steel with a phosphate finish 1/2 — 28 threads for 5.56/.223 pistols or rifles 4.1... -
Midwest Industries SP Suppressor Compatible AR-15 Free Float M-LOK Handguard
Midwest Industries Suppressor Compatible Handguard The Midwest Industries SP Series M-Lok Handguard is made from 6061 aluminum, and hard coat anodized for a lifetime of service. This handguard features a...5 Options -
Midwest Industries M-LOK Combat Rail – 11 Lengths Available
Slick, Tough, and Easy to Install - The Combat Rail is Ready for Duty The Combat Rail features everything you need to upgrade your AR-15 to a modern free-float system. ...11 Options -
Midwest Industries Side-Folding Lightweight Stock for Picatinny Rail
Midwest Industries Lightweight Side Folding Picatinny Stock A great addition to a lightweight rifle or SBR, the MI Lightweight Side-Folding Stock is robust and simple in design. Attaching to a... -
Midwest Industries Aimpoint T1/T2 Compatible Riser Mount
Aimpoint Micro Mount for Professional Applications No matter what riser height you might need for your Aimpoint-pattern red dot sight, Midwest Industries has you covered. These mounts come in three...3 Options -
Midwest Industries AR-10/SR25 Lower Receiver Block – .308 Win/7.62 NATO
All-in-one Lower Receiver Block For AR-308/SR25 Builds The Midwest Industries AR-10 Lower Receiver Block is an innovative tool that combines the traditional lower receiver block, gas block roll pin, and,... -
Midwest Industries 22.5 Degree Offset Rail for Red Dot Sights
Offset Picatinny Rail for Backup Red Dot Sights Offset red dots to complement magnified optics have become the standard for fast shooting at multiple distances. This simple picatinny mount attaches... -
Midwest Industries Upper Receiver Rod for AR 15
The Best Tool for the AR Builder - Accurate Torque and Non-Damaging Design Ultimate tool for barrel nut installs or removal Excellent for removing stubborn/seized barrel nuts without damaging upper... -
Midwest Industries Gen 2 Light Mount for AR-15 Front Sight Bases
Midwest Industries Light and Sling Mount for Front Sight Bases This lightweight add-on for your AR-15's A2 front sight base gives you more options to mount lights and slings forward... -
Midwest Industries Combat Rifle AR 15 Rear Sight
High-Quality Rear Iron Sights Made From T6 6061 Aluminum - 100% US-Made The Midwest Industries combat rear iron sight uses a standard A2 rear sight aperture which is protected by... -
MI Heavy Duty Flush Button Quick Detach Sling Swivel
Midwest Industries Heavy Duty Quick Detach Sling Swivel The MI Heavy Duty QD Sling Swivel is specifically designed to be used with 1 1/4" slings, which is the width that... -
Midwest Industries .308/AR-10 MLOK Free Float Combat Handguard
Midwest Industries .308/AR-10 MLOK Free Float Combat Handguard The Midwest Industries .308/AR-10 MLOK Free Float Combat Handguard is a sturdy handguard for DPMS pattern AR10 rifles to increase comfort and...4 Options4 Options4 Options -
Midwest Industries AR-15 Two Chamber Muzzle Brake – .223/5.56
Aggressive, Lightweight 2-Port Muzzle Brake to Reduce Recoil and Muzzle Climb Large two chamber design reduces muzzle climb Lightweight at only 3 oz. Constructed from tool steel with a phosphate... -
Midwest Industries Slim Line M-LOK AR 15 Handguard
Slim M-LOK Handguard with Integrated QD Sling Attachment When you're running a slick AR-15, your choice in handguard matters a lot. If you're going for a perfectly sleek look without...5 Options5 Options5 Options -
Midwest Industries .30 Cal AR-15 Flash Hider / Impact Device – .308/.300 Blackout
Ultra-Rugged .30 Caliber Flash Hider/Compensator Hybrid Whether you're running a .300 Blackout AR-15, or a .308 AR-10 battle rifle, the Impact Device has you covered for hard use against barricades... -
Midwest Industries Night Fighter AR 15 M-LOK Handguard for Night Vision Devices
Ultra-Rigid Handguard for Night Vision Laser Attachments With all the new free-floating rail systems out there, there's no limit on the accessories to attach. Night vision lasers are growing in...3 Options3 Options3 Options -
Midwest Industries Combat AR15 Flip-Up Iron Sight Set
Midwest Industries Backup Combat Iron Sight Set Slim and low-profile, the MI Combat Flip-Up Iron Sights are a great solution to getting an AR15 range ready. These spring loaded backup...
Upgrade Your Build with AR-15 Upgrades from Midwest Industries. Based in Waukesha, WI – Midwest Industries specializes in AR-15 upgrades like handguards, iron sights, and more. MI parts are known for their unique designs, consistent machine work, and impeccable fit and finish.
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