Mossberg Patriot LA

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Weaver Bases

Pivot Mount Bases

The History of Mossberg

In 1919, Swedish immigrant Oscar Frederick Mossberg, aged 53, launched a journey into firearms manufacture. Alongside his sons Harold and Iver, the trio established what was originally named Mossberg & Sons, Inc., operating out of a rented loft on State Street in New Haven, Connecticut.

The company’s vision was relatively simple: to manufacture durable and reliable firearms for the working class. Their first creation was a modest 4-shot Brownie pistol in .22 caliber, paving the way for a legacy of accessible, dependable firearms.

Just a few years later, in 1922, the Mossbergs produced their first rifle, the Model K. This .22 hammerless pump repeater rifle was in fact initially designed by the famous Arthur Savage but was finalized and improved by the Mossberg team.

As the world descended into war during the 1940s, Mossberg & Sons pivoted its focus to support the war effort. Securing a government license, they began producing tolerance tooling gauges, various machine gun parts, and components of the British Lee-Enfield rifle. During this era, Mossberg also introduced the Model 42MB, a .22 training rifle for British troops. An impressive amount of 45,000 units of Mossberg Model 42MB were produced. This period not only propelled Mossberg onto the global stage but also sparked a period of significant growth for the company.

The post-war years saw Mossberg contributing to the sporadic popularity of bolt-action shotguns, as they produced an array of these firearms. However, today, the company is most renowned for its exceptional pump-action shotguns. Particularly famous is the legendary Mossberg Model 500 pump-action shotgun introduced in 1962. In 1979, the US government awarded Mossberg a contract to produce the Model 500 as a combat-duty-rated pump shotgun. This led to the Model 500 being adopted by every branch of the US Military. By 2010, 41 different variations of the Model 500 were available on the market.

The company’s influence extends beyond firearm manufacturing. Mossberg has introduced several components now commonplace in the industry. For instance, Alan Mossberg developed a safety cable lock in 1989 that now comes as standard with almost every firearm sold today.

Mossberg celebrated 100 years in 2019, and even today continues to be a family-owned and operated business.

Mossberg Patriot (LA) Rifle Review

Mossberg Patriot Walnut in .300 Win. Mag.

Figure 1: Mossberg Patriot Walnut in .300 Win. Mag. (Source: Mossberg)

Mossberg Patriot is a series of bolt-action rifles that first hit the market in 2015. Drawing on Mossberg's 100-year history of firearm production, it showcases the enduring qualities that the company is known for. One of these qualities is the commitment to providing reliable firearms that are budget-friendly.

The Patriot is available in many variants. While each one has unique features, like different sights, barrel lengths, and stocks, they all share the same basic design. This means that no matter which version you choose, you're getting the tried and tested core of the Mossberg Patriot.

One of the things that varies is the barrel length. It could be 413, 508, 559, or 610 mm long (16.25, 20, 22, or 24 inches respectively). Generally, these barrels are fluted, which helps reduce the weight and can help with cooling, and they have a recessed crown to protect the rifle's accuracy.

The barrel's finish is also subject to the specific variant of the Patriot. This could range from Matte Black or Matte Blue to a hardy Cerakote finish.

One of Mossberg Patriot’s strongest points is the so-called “LBA trigger”, which stands for "Lightning Bolt Action Trigger". It shares some similarities with the AccuTrigger you might know from Savage rifles. One of the best things about this LBA trigger is that you can adjust it yourself. You can set the trigger pull weight anywhere between 0.9 to 3.2 kg (2 and 7 lbs) using just a screwdriver.

The Difference between the Mossberg LBA Trigger and Savage AccuTrigger

Figure 2: The Difference between the Mossberg LBA Trigger and Savage AccuTrigger (Sources: Huntinggearguy.com; Savage)

The trigger has a special safety feature built into it, known as a safety blade. There's a lightning bolt shape cut into this blade - hence the "Lightning Bolt Action" name. This blade needs to be fully depressed before the gun can fire. It's a simple feature that does a big job - it keeps the gun from accidental misfiring.

When it comes to the stock of the Mossberg Patriot, you've got options as well. You can choose between synthetic and wooden stocks, and there's a variety of colors and finishes too - black, brown, natural wood, and even pink.

The stock comes with a nice rubber recoil pad. Depending on the model, you can adjust the length of the pull with spacers that are supplied with specific variants. Some of them even have an adjustable comb height.

Another surprisingly good thing about the Mossberg Patriot considering its low price is the action. It runs smoothly and the bolt seamlessly cycles without any noticeable resistance. Similar to the barrel, the bolt is also fluted, and it has two locking lugs for added safety.

There's also a safety lever just behind the bolt handle. It's got two positions, which makes it simple to operate. Push it forward, and the gun is ready to fire; pull it back, and it's in safe mode. There's also a red dot that shows up when the gun is ready to fire, and it's hidden when the gun is safe. This gives you a quick and easy way to check if the safety is on or not.

The magazine is really easy to load, which is a great feature for those in the field. The release catch is conveniently located right in front of the magazine well, and it detaches without a problem. Most models have a capacity of either 4+1 or 5+1. However, for the larger caliber models, the capacity is a bit less at 3+1. This is fairly standard for rifles of these calibers.

Last but not least are the scope mounting options. All variants are drilled and tapped for scope mounts, but most of them will come with pre-installed Weaver bases or Picatinny rail. If you are looking for scope mounts suitable for any of those options, we invite you to take a look at our offer of Weaver and Picatinny rings:

Mossberg Patriot (LA) Calibers

The Long-action Mossberg Patriot can be chambered for a wide array of calibers:

25-06 Rem.
270 Win.
7 mm PRC
7 mm Rem. Mag.
300 Win. Mag.
30-06 Spring.
338 Win. Mag
375 Ruger

Mossberg Patriot Variants

There are several different variants of the Mossberg Patriot available on the market:

Mossberg Patriot LR Tactical
Mossberg Patriot Predator
Mossberg Patriot Predator Cerakote/Strata Camo
Mossberg Patriot LR Hunter
Mossberg Patriot Super Bantam Scoped Combo
Mossberg Patriot Walnut – Vortex Scoped Combo
Mossberg Patriot Walnut
Mossberg Patriot Synthetic
Mossberg Patriot Synthetic – Vortex Scoped Combo
Mossberg Patriot Night Train
Mossberg Patriot Synthetic Cerakote

The receiver of long-action Mossberg Patriot without scope bases

Figure 3: The receiver of long-action Mossberg Patriot without scope bases (Source: https://www.gunsinternational.com/guns-for-sale-online/rifles/mossberg-rifles/mossberg-patriot--375-ruger-bolt-action-rifle-in-box--inventory-9864-.cfm?gun_id=101086717)

These are the receiver dimensions of long-action Mossberg Patriot models:

Mossberg Patriot LA

A: 21.9 mm

B: 119.4 mm

C: 15.3 mm

BHU: 2.9 mm

Fi: 6-48

R1: R60

R2: R17

Scope Mounts Interchangeable with Mossberg Patriot (LA)

Rifles That Have One-Piece Scope Mounts Interchangeable with Mossberg Patriot (LA)

The necessary condition for rifles to have one-piece scope mounts interchangeable is that the mounting surfaces of these rifles match in every dimension. These are the rifles that have one-piece scope mounts interchangeable with the long-action Mossberg 100 ATR:

Rifles That Have Two-Piece Scope Mounts Interchangeable with Mossberg Patriot (LA)

For two-piece scope mounts to be interchangeable, the mounting surfaces of the rifles must match in every dimension except the action length which can vary. This is because the distance between the two pieces of the mount is not fixed.

Rifles that have two-piece scope mounts interchangeable with the long-action Mossberg Patriot are the following:

Best Scope Mounts for Mossberg Patriot (LA)

Fixed Scope Mounts for Mossberg Patriot (LA)

Talley makes excellent scope mounts for a wide range of US-based rifle manufacturers. Mossberg is no exception in that regard.

If you're looking for a fixed scope mount for the Mossberg Patriot, the 30 mm Talley Rings would be our top recommendation. They are made of aluminum and come with a 10-year warranty:

Detachable Repeatable Mounts for Mossberg Patriot (LA)

In case you are looking to mount a detachable repeatable scope mount on your Mossberg Patriot, then we would recommend this 30 mm Rusan pivot mount:

Picatinny Rails for Mossberg Patriot (LA)

When you’re looking for a Picatinny rail for your rifle, you need to pay special attention to the length between the rear and front holes on the receiver (distance B in the image above). We recommend this EGW Picatinny rail for your Mossberg Patriot (LA):

Help Us Build Our Riflescope Mounts Database

If you happen to own this or any other rifle, we would appreciate it if you could help us expand our database by sending us some photos of the rifle receiver (the bare mounting surface of the rifle without the mounts installed). For your help, our company offers a fair return in terms of practical rewards.

Please send us an email for more information. You can contact us here: info@optics-trade.eu