NcStar VG129 Sharp Mil-Spec Collapsible Stock - Black Synthetic

The NcStar VG129 Sharp Mil-Spec Collapsible Stock is a black synthetic AR-15 stock built to military specifications for shooters who need a compact, adjustable platform for tactical, competition, or duty use. If you're running an AR carbine and want a lighter, more ergonomic alternative to a fixed stock—or need to dial in length of pull for different body armor, shooting positions, or team members—this collapsible design lets you adjust sight line and cheek weld on the fly without tools. Built from tough synthetic material, it's designed to handle rough handling and field conditions while keeping weight low.

Mil-spec collapsible stocks have become the standard on modern patrol rifles, competition builds, and home-defense ARs because they combine modularity with proven reliability. The VG129 gives you that versatility in a no-frills package: you get the adjustability that operators and serious shooters have come to expect, minus the premium price tag of high-end alternatives. Whether you're setting up a duty rifle, configuring a training carbine for multiple shooters, or just want the option to adjust fit without buying a new stock, this is a straightforward, functional choice.

NcStar is known for delivering solid, budget-conscious accessories that perform their job without the marketing spin. The VG129 is cast in that mold—it's not trying to be the lightest or fanciest stock on the shelf, but it will lock up solid, take a hit, and let you adjust your setup when you need to. Pair it with any mil-spec buffer tube receiver extension on a standard AR-15 lower, and you're ready to shoot.

Key Features

• Collapsible design for adjustable length of pull and compact storage
• Black synthetic construction for durability and weather resistance
• Mil-spec compatibility with standard AR-15 buffer tubes
• Lightweight alternative to fixed stocks

Frequently Asked Questions

Is this stock compatible with my AR-15?

The VG129 is mil-spec, which means it will fit any standard AR-15 lower with a mil-spec buffer tube receiver extension. If your AR was built in the last 20 years and uses a standard tube, this stock will work. If you have a commercial-spec tube (slightly different diameter), this stock will not fit without an adapter.

What's the difference between a collapsible stock and a fixed stock?

A collapsible stock slides on a buffer tube, letting you adjust length of pull to suit your body, gear, or shooting position. A fixed stock is welded or pinned in place. Collapsible stocks offer versatility at the cost of a slightly less rigid interface, though mil-spec designs like this one are proven in combat and duty use.

Can I adjust this stock without tools?

Yes. Collapsible stocks collapse and extend by hand—no tools required. You can lock the position by tightening the castle nut or detent pin on your buffer tube, but the actual adjustment is tool-free.