Tacfire Mar156-Rsk 6-Pos Ranger Complt Stk Kit

The TacFire Mar156-Rsk is a 6-position modular AR-platform stock kit built for shooters who need adjustability without complexity. If you're running a modern tactical rifle or sport shooting setup, this Ranger-series stock gives you the length-of-pull tuning that makes a real difference—whether you're in heavy winter gear, running lean, or switching between shooters. The 6-position design locks solidly at each stop, no wobble or rattle, so your cheek weld stays consistent shot to shot.

TacFire stocks are known for solid build quality at a price that doesn't ask you to mortgage your rifle fund. This kit comes as a complete assembly, so installation is straightforward on any AR-pattern receiver. The ranger profile splits the difference between aggressive tactical styling and practical ergonomics—it won't snag on gear during transitions or stow in a vehicle, but it feels substantial in hand. The modular design means you can swap it out later if your needs change, or keep it as a proven backup.

Whether you're zeroing a new build, outfitting a duty rifle, or just want better fit on your current AR, this is the kind of no-nonsense upgrade that gets forgotten about because it simply works. TacFire builds their stocks for people who shoot, not for people who only talk about shooting.

Key Features

• 6-position adjustable length of pull for fit and comfort across body sizes and gear loadouts
• Complete stock kit—ready to install on AR-pattern lower receivers
• Solid locking detents at each position to eliminate shift or rattle
• Ranger-profile design balances tactical aesthetics with practical field ergonomics
• Modular construction allows easy swap or upgrade later

Frequently Asked Questions

What AR platforms is this stock compatible with?

The TacFire Mar156-Rsk is designed for AR-pattern lower receivers with a standard mil-spec buffer tube. Verify your lower is AR-compatible before ordering.

Does this come with installation hardware?

This is a complete kit, meaning it includes the stock assembly. For installation on your lower, you'll need standard mil-spec AR buffer tube components if your receiver doesn't already have them installed.

How much adjustment does the 6-position design give me?

The 6-position design provides incremental length-of-pull adjustments to dial in your fit. Each position locks firmly in place—the exact measurement between positions is not specified in our records, so we recommend checking with TacFire or your local gunsmith for exact dimensions if tight tolerances matter to your build.

Is this stock suitable for hunting?

Yes. The adjustable length of pull makes it practical for hunting, especially if you shoot in layers or need to fit multiple shooters to the same rifle. The Ranger profile is built for field use, not just range duty.