Midwest Industries115670891
Midwest Industries Side Folder Picatinny Receiver Extension - Durable, Lightweight, Tactical Accessory$146.95
Availability: In Stock
The Midwest Industries Lightweight Picatinny Stock with Side Folder brings modern ergonomics and weight savings to builds where compactness matters—whether you're working a tight tactical setup, building a truck gun, or just want the flexibility to collapse your rifle when space is at a premium. This isn't a compromise play; it's a purpose-built stock that combines a skeletonized aluminum body with a heavy-duty side-folding mechanism that actually locks solid in both open and folded positions.
The folding mechanism is where this stock earns its keep. Built from 4140 steel with a full-length locking lug, the side-folder mechanism is the kind of feature that feels rock-solid every time you deploy it—no wiggle, no play. The steel clamp provides large surface engagement to keep everything in place, and because the design is ambidextrous, you can configure it to fold left or right depending on your setup. At 15.9 ounces for the complete assembly, you're not carrying dead weight; the skeletonized design and aluminum minimalistic butt plate do real work keeping the overall package light without sacrificing durability.
One thing hunters and shooters often overlook: the modular design here means you're not locked into one configuration. The stock is built to accommodate different attachment options, and it comes with three anti-rotation QD swivel sockets so you can mount slings and gear exactly where you need them. When open, the stock adds 8.75 inches to your gun's length; folded, that drops to just 0.75 inches—a meaningful difference if you're working out of a bag, vehicle, or tight shooting position. Steel parts are mag phosphate finished for corrosion resistance, and it's made entirely in the USA.
| Overall Weight | 15.9 oz |
| Length of Pull (Open Position) | 8.75 inches added to firearm length |
| Length of Pull (Folded Position) | 0.75 inches added to firearm length |
| Folding Mechanism | Side-folder, ambidextrous |
| Material (Mechanism) | 4140 steel, mag phosphate finish |
| Material (Body/Butt Plate) | Skeletonized aluminum body with aluminum butt plate |
| QD Sockets | 3 anti-rotation sockets included |
| Manufacturing | 100% USA-made |
This stock features a Picatinny interface and modular design that works with standard mil-spec buffer tubes and compatible AR builds. The modular construction is designed to accommodate different stock attachments, but verify compatibility with your specific platform before ordering.
Yes. The side-folding mechanism is ambidextrous and can be configured to fold either left or right, depending on your shooting position and platform layout.
The stock comes as a complete assembly with the skeletonized body, side-folding mechanism, aluminum butt plate, and three anti-rotation QD swivel sockets already installed.
In the folded position, the stock adds only 0.75 inches to your firearm's overall length. Open, it extends 8.75 inches, giving you a full, stable shooting platform without the bulk when stowed.
SKU: 115726724 • Width: 2.4in • Height: 2.3in • Depth: 15in • Weight: 1.25oz
Availability: In Stock
The Midwest Industries Lightweight Picatinny Stock with Side Folder brings modern ergonomics and weight savings to builds where compactness matters—whether you're working a tight tactical setup, building a truck gun, or just want the flexibility to collapse your rifle when space is at a premium. This isn't a compromise play; it's a purpose-built stock that combines a skeletonized aluminum body with a heavy-duty side-folding mechanism that actually locks solid in both open and folded positions.
The folding mechanism is where this stock earns its keep. Built from 4140 steel with a full-length locking lug, the side-folder mechanism is the kind of feature that feels rock-solid every time you deploy it—no wiggle, no play. The steel clamp provides large surface engagement to keep everything in place, and because the design is ambidextrous, you can configure it to fold left or right depending on your setup. At 15.9 ounces for the complete assembly, you're not carrying dead weight; the skeletonized design and aluminum minimalistic butt plate do real work keeping the overall package light without sacrificing durability.
One thing hunters and shooters often overlook: the modular design here means you're not locked into one configuration. The stock is built to accommodate different attachment options, and it comes with three anti-rotation QD swivel sockets so you can mount slings and gear exactly where you need them. When open, the stock adds 8.75 inches to your gun's length; folded, that drops to just 0.75 inches—a meaningful difference if you're working out of a bag, vehicle, or tight shooting position. Steel parts are mag phosphate finished for corrosion resistance, and it's made entirely in the USA.
| Overall Weight | 15.9 oz |
| Length of Pull (Open Position) | 8.75 inches added to firearm length |
| Length of Pull (Folded Position) | 0.75 inches added to firearm length |
| Folding Mechanism | Side-folder, ambidextrous |
| Material (Mechanism) | 4140 steel, mag phosphate finish |
| Material (Body/Butt Plate) | Skeletonized aluminum body with aluminum butt plate |
| QD Sockets | 3 anti-rotation sockets included |
| Manufacturing | 100% USA-made |
This stock features a Picatinny interface and modular design that works with standard mil-spec buffer tubes and compatible AR builds. The modular construction is designed to accommodate different stock attachments, but verify compatibility with your specific platform before ordering.
Yes. The side-folding mechanism is ambidextrous and can be configured to fold either left or right, depending on your shooting position and platform layout.
The stock comes as a complete assembly with the skeletonized body, side-folding mechanism, aluminum butt plate, and three anti-rotation QD swivel sockets already installed.
In the folded position, the stock adds only 0.75 inches to your firearm's overall length. Open, it extends 8.75 inches, giving you a full, stable shooting platform without the bulk when stowed.
SKU: 115726724 • Width: 2.4in • Height: 2.3in • Depth: 15in • Weight: 1.25oz