11 Best Upgrades For PSA AR 15

Here are some of the 11 best PSA AR15 upgrades you can get to elevate your existing rifle's ergonomics and handling. There are lot of practical upgrades and there are also money wasters. This guide shows the best:

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Best PSA AR15 Upgrades

Holosun 515GM Red Dot Sight

holosun 515gm red dot

I highly recommend the Holosun 515GM, a stark contrast to my first experience with an early Holosun model made for airsoft that fell apart due to a stripped screw thread. The 515GM, which I have been using for nearly two years, is in a league of its own.

holosun hs515gm pov

Regarding the different series from Holosun, the HS series is made from aircraft-grade aluminum, but the HE series really stands out with its elite models crafted from titanium. The 400 series features a single 2MOA dot, while the 500 series, including the 515GM, comes with a circle reticle, offering greater versatility.

From my experience, the 515GM strikes a perfect balance. While it may not be the top choice for night vision, as some experts suggest, it's a solid performer for everyday use without the need for an extra aftermarket mount unless night vision is essential for you.

magpul bad lever

Ever since I started using the Magpul BAD, my reloading game has changed completely. Now, I don't have to take my hand off the grip to reload unless it's absolutely necessary.

It's amazing how much it's sped up my reload time, and it's been super helpful in clearing malfunctions too.

magpul battery assist device

As a right-handed shooter, one thing that really stands out for me is the ambidextrous control it offers. The BAD cleverly extends the release paddle to the right side of my rifle. This means I can work the bolt catch right from my firing position without any weird hand gymnastics.

Another thing I love about it is how it simplifies things. With just my support hand, I can easily lock the bolt to the rear while keeping my firing hand on the pistol grip. This tweak has made using my AR15 feel more natural and a lot more efficient.

bcm gunfighter grip

I've been a fan of Bravo Company's Mod 3 pistol grips for a while now. The first thing I noticed about the Mod 3 was its size. It's noticeably chunkier than the other Gunfighter models, which feels great in my medium to large hands. Plus, Bravo Company streamlined the design, making it more straightforward and, best of all, more affordable.

If you're on the hunt for an AR15 grip that leans towards a straighter angle, I'd definitely put the Mod 3 at the top of your list, especially if you have medium or larger hands.

For those with smaller hands, or if you prefer being closer to the trigger, the Mod 0 still holds its ground as a solid option. Overall, the Gunfighter Mod 3 is a fantastic choice for enhancing your shooting experience.

I recently got my hands on the Mantis Blackbeard system for my AR-15, and let me tell you, it's a game-changer for dry-fire practice. This system comes in two parts: a bolt/charging handle and a magazine/battery pack. The bolt/charging handle replaces your standard bolt carrier group and charging handle.

When I use it with my AR-15, the Blackbeard bolt catches the rifle's hammer and automatically resets the trigger after each shot. This means I can practice semi-automatic shots without actually firing. It's incredible how fast it works, resetting my trigger up to ten times in a second!

One of the coolest features is the laser that fires with each shot, giving me immediate feedback on my accuracy.

What really impressed me was how the Blackbeard system didn't alter the feel of my triggers. I've used it on several rifles, expecting some difference, but the trigger felt exactly the same as it does at the range. This consistency is vital for mastering trigger control. 

radian raptor charging handle

I've been handling the Radian charging handle for about five years now, ever since the company was still called AXTS. Let me tell you, it's changed my experience with rifles. 

What I love most about it is the extra surface area it provides. This design feature makes it so much easier to clear malfunctions, especially when you're in a pinch.

Whether I'm wearing gloves or need to quickly perform a tap rack, the Radian charging handle has got my back. It's also incredibly handy for those bolt override situations where I need to get both hands on the rifle.

raptor charging handle ar15

Plus, it's a lifesaver for left-handed shooters like me or when I have to switch shoulders. The catch on the other side is just the right size, making weapon manipulation a breeze. I can confidently say, from years of experience, it's my go-to for a reliable, efficient rifle handling experience.

modlite plhv2 ar15

I recently switched to the MODLITE 18650 with its PLHv2 head and let me tell you, it's a game-changer for low-light situations for long distance illumination, especially when using my rifle in the dark.

Before this, I was using the Surefire M600 and M600DF, but they just didn't deliver the throw performance I needed.

modlite plhv2

What's great about the MODLITE PLHv2 has up to 54000 candela output. It gives me the confidence to identify what's lurking in the dark at a distance without any issues.

It's all powered by a single 3.6v rechargeable 18650 battery, and its impressive 60K candela rating really makes a difference.

When I first turned it on, I noticed the beam's hot spot was both bright and tight, reaching about 450 feet. This focused hot spot is perfect for long distances, but what's equally impressive is how it provides a bright flood of light right in front of me. 

giessele super 42 spring

I decided to go for the Geissele Super 42 Braided Spring with an H1 or H2 buffer for my rifle, primarily for its promise of a longer service life without the spring losing its length over time.

After using it, I can confidently say it was a good decision. The most significant advantage I've noticed is the increased cycle life. The Super 42 operates at only around 35% of its maximum stress load compared to a standard spring.

The way the springs flex separately from each other and it kills the twang sound in the buffer tube. The braided wire design has also improved the reliability of my rifle. It increases the bolt return force to seat the round in the chamber tight.

The installation is super easy too. The drop-in trigger package just slips right into the receiver. You only need to secure it with two pins and you're done – no fitting or adjusting needed. It saved me a lot of time and hassle.

I've noticed that the best trigger pull weight for safety and efficiency is between 3.5 to 5.5 pounds. But it's not just about the trigger – tuning the BCG (Bolt Carrier Group) and buffer spring also makes a big difference.

timney ar15 competition drop in trigger

What I love most is the shorter reset and limited pre-travel. The trigger snaps crisply at around 3-5 pounds, and thanks to the spring-assisted reset, it's ready for the next round in no time. This has definitely sped up my shooting.

strike industries offset mount

The Strike Industries AMBUSH is compatible with most of the popular red dot sights out there. The package includes various index post pins, making it a breeze to match with almost any optic footprint. 

The mount's made of 6061-T6 aluminum, which feels sturdy and reliable. Plus, I love the flexibility it offers – you can flip the mounting plate to choose the MRDS, and it can be set up on either the right or left side of the Pic rail.

This feature is super handy, especially if you're like me and want a mount that's adaptable for different MRDS'. The Strike Ambush 45-Degree Optic Mount is compact, straightforward, and covers most of what you'd need in a mount.

Whether you're setting it up for one specific MRDS or a variety of them, this mount is a great choice. The downside is that I have to keep track of the pins that I'm not using somewhere without losing them in the armory or tool box.

scalarworks leap mount

I've been using this skeletonized red dot mount for over 7 years, and let me tell you, it's not just good-looking, it's incredibly sturdy.

When I switched to the 1.93 height model, I immediately noticed how much sleeker it felt, especially the tall mount makes my neck less strained when getting behind the optic.

scalarworks leap red dot mount

This design isn't just about looks; it's super practical too. It offers extra space for magnifiers – we're talking a couple of inches here – which really helps with adjusting the magnifier's eye relief distance. 

Durability-wise,  I've never seen any damage to the top receiver rail, even after mounting and remounting optics repeatedly. Highly recommended.

unity tactical hot button

If you are in the market for a modular and reliable Surefire scout light activation switch. The Unity Tactical Hot Button is a good choice that has good positive button press and modular design. I have both the MLOK and M1913 versions of the switch, and they provide slick configurations on most AR15 handguards.

surefire scout plug

The best part is that the Surefire Scout plug is much tighter than other brands to ensure tight electrical contact, and the cable is slightly bent to prevent wire damage. It works on Surefire scout body, Modlite, Cloud Defensive REIN Legacy, Arisaka and other compatible light bodies. 

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