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B5 Systems Enhanced SOPMOD Stock SOP-1075 FDE – Mil-Spec AR-15

UPC: 814927020016

$95.00

19 in stock

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Description

The B5 Systems Enhanced SOPMOD is B5's take on the legendary Crane NSWC design that was built for Special Operations Forces, and it has earned its reputation the hard way. What sets it apart from a plain M4-style stock is the sloping, wider cheek platform. That extra face contact keeps your head in the same spot every time you shoulder the rifle, which pays off in tighter, more repeatable shots, especially when you are running an LPVO or red dot.

What the Enhanced SOPMOD Brings to Your AR Build

This is a six-position collapsible stock that fits all Mil-Spec carbine receiver extensions. The body is glass-reinforced polymer with color-matched steel hardware, and B5 packed roughly double the resin and glass of the original SOPMOD into it, making the shell noticeably tougher. A SureGrip stock latch handles length-of-pull changes, and the non-slip cushioned buttpad keeps it planted on your shoulder without sliding around on a slick jacket or plate carrier. It comes finished in Flat Dark Earth and is made in the USA.

Sling Options and Onboard Storage on the SOP-1075

Sling setup is where this stock really shines. It carries overmolded steel anti-rotational QD sockets plus fixed sling mounts, so your QD swivel drops in and stays put without twisting the sling as you move. Folks who came over from the original LMT design point to that anti-rotation feature as the main reason they switched. You also get dual water-resistant storage compartments tucked into the body, handy for stashing CR123 batteries, a spare optic battery, or small tools. Worth knowing: you slide the stock off the tube to reach those compartments, so treat it as backup storage rather than something you dig into mid-range session.

Fit and Feel of the B5 SOPMOD Stock

One of the most common things owners mention is how tight and wobble-free this stock locks onto the buffer tube. Some run snug enough that the first few adjustments take real effort before they break in, but the trade-off is zero rattle downrange. Between the confident lockup, the excellent cheek weld, and its slim profile, the Enhanced SOPMOD holds up as a dependable choice for everyday use, range days, and hard field work.

Key Specifications

  • Manufacturer: B5 Systems
  • Model: Enhanced SOPMOD
  • Manufacturer Part Number: SOP-1075
  • UPC: 814927020016
  • Color: Flat Dark Earth
  • Material: Glass-Reinforced Polymer
  • Fit: Mil-Spec Carbine Receiver Extension
  • Adjustment: 6-Position Collapsible
  • Sling Mounts: Anti-Rotation Steel QD Sockets and Fixed Mounts
  • Storage: Dual Water-Resistant Compartments
  • Weight: 11.80 oz
  • Made In: USA

What’s Included

  • B5 Systems Enhanced SOPMOD stock (FDE)

Frequently Asked Questions

Will the Enhanced SOPMOD fit my AR-15 buffer tube?

Yes, as long as you are running a standard Mil-Spec carbine receiver extension, which is what most AR-15 carbines use. The stock slides right on and locks up tight. Keep in mind the receiver extension (buffer tube) is not included, so you will reuse your existing tube.

How is the cheek weld on the B5 SOPMOD compared to a standard M4 stock?

It is a big step up. The sloping, wider cheek platform gives your face more contact and a more consistent head position, which owners consistently call out as the standout feature. That repeatable cheek weld is a real help when you are shooting with optics.

Is the fit on the buffer tube tight?

It is known for a snug, rattle-free lockup, which is exactly what you want. Some run tight enough that the first several adjustments take extra effort until things break in. The upside is essentially zero wobble downrange.

How do the storage compartments work on the SOP-1075?

There are two water-resistant compartments in the body, great for CR123 batteries, a spare optic battery, or small tools. To access them you slide the stock off the receiver extension, so most people treat them as secure backup storage rather than something to open on the fly.

Additional information

UPC

814927020016

Manufacturer

Manufacturer Part Number

SOP-1075

Color

Flat Dark Earth

Length

9.9500

Model

Product Type

Stock

Shipping Weight

0.91

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