11 Best Rock River Arms LAR 15 Upgrades [All Models]
Take your Rock River Arms LAR 15 to the next level!
We put together of list of the 11 Best Rock River LAR 15 accessories that will significantly improve the rifle's handling, recoil performance, and accuracy.
Let's take a look
Disclosure: All products have affiliate links for earning commission to support the website when you purchase
Improves Handling & Control
Magpul BAD Lever - Adds Ambi Capability
The battery assist device is a must have accessory for any Rock River AR15 owners. We recommend the Magpul BAD Lever
Reload Way Faster - The battery assist device cuts down the reload speed by extending the bolt release paddle to the right side of the rifle, allowing the trigger finger to operate the bolt from the fire control / ready position.
Improved Manual Of Arms - Significantly improved the speed and efficiency of weapon manipulation and clearing malfunction.
One-Handed Operation - Lock the bolt to the rear with the index finger without getting off the pistol grip
Reload when you want to, NOT when you have to! If you have to then use this to do it faster!
Raptor Charging Handle - Increased Durability & Ergonomics
The raptor charging handle should be added to any rock river arms left handed ar15 or right handed rifle during the upgrade process.
Ambi - Charge the BCG from the right side during shoulder transition
Increased Durability - Charge it hard without shearing the handle over time unlike the one out of the box
Much Larger Latch - Easier to grip & palm blade on the serrated big latch
Makes Manual Of Arm & Clearing Malfunctions So Much Easier
Troy Enhanced Trigger Guard - Works Better With Gloves
If you wear gloves when shooting, you need a bigger trigger guard to clear the gloves. Works very well in the winter!
Giessele Super Modular MK16 Rail - Mount Accessories
For an entry level Rock River Arms LAR 15M with the old school plastic handguard, adding an modular 6061-T6 Aluminum handguard will change the way the rifle looks and its tactical capabilities.
Available for 9.3", 10.5", 13.5". A2 front sight must be removed first and low profile gas block is required for installation.
M LOK Compatible - Mount any MLOK accessories like lights, laser, and grips you want at the 2, 3, 5, 6, 8, 9, 10, and 12 O'clock positions.
Rock Solid Receiver Lock - Anti rotational tab holds on to the upper receiver from left and right to prevent it from shifting
Heat Resistant - Full rail slot cuts reduces weight and maximize heat dissipation
Thick Barrel Nut - Long cantilever beam barrel nut design holds the handguard tight and sturdy along the bore, and doesn't flex or wobble
It Keeps The Handguard 100% Locked In
Magpul CTR Stock - Eliminates Wobble
Most LAR15 models come with the standard stock. We highly recommend the Mil-Spec model the Magpul CTR stock or the Magpul ACS.
Low Drag & Snag Free - A high-quality stock transforms the Rock River AR into a low drag, snag-free carbine
Added Sling Attachment Points - Use any push-button QD sling configuration as you like.
Reduced Wobble - This rock-solid stock eliminates the annoying wobble typically experienced with the standard stock, and it stabilizes the rifle better on the shooter's shoulder.
Surefire MB566 Muzzle Brake - Mitigates Recoil
Swap out the boring A2 birdcage muzzle device with a Surefire MB566 muzzle brake! Your shooting experience will change forever.
Reducing muzzle flip and muzzle rise significantly to get follow up shots on target FAST! This muzzle brake minimizes side blast and rearward concussion effects for the shooter.
Compatible With Surefire Suppressor with multiple bearing surfaces for superior suppressor can alignment.
If you have upgraded to an M1913 railed, MLOK or KeyMod handguard, the BCM Gunfighter grip is our favorite.
Enhanced Grip Ergonomics - Drive the muzzle faster to the target with an rock solid grip on the rifle and to operate a weapon light at the same time.
Reduced Sway - C clamp grip helps reduce sway by providing better grip leverage
Way Better Recoil Control - Reduce horizontal and vertical muzzle recoil shifts for faster follow up shots (Helps even more if using a muzzle brake)
KNS Anti Walk Pins Gen 2 - Better Trigger Group Retention
Are you tired of the trigger pins sliding out due to either loose fit or rapid firing? Try this anti hammer can trigger rotation pin. No modification to gun required!
.154 Diameter for standard AR15 lower receiver
Quick Installation - Includes new threaded pins to replace factory pins. Just lock them in place and you're done!
Rock Solid Performance - Shoot as much as you like without worrying pins falling out in the field.
No Wear To Receiver - Special anti-creep retainers prevent wear on your lower AR-15 receiver
Timney Single Stage Trigger - Smooth Trigger Pull
One of the single best rock river AR 15 trigger upgrades you can do is to install a better trigger. We recommend the Timney AR15 single stage 3lb trigger.
Quick Installation - Install two trigger pins and you are done!, no gunsmithing or re-fitting required.
Fast Trigger Reset - Crisp trigger break, almost no pre-travel, and the short trigger reset puts the trigger in position for the second break immediately
Reduced Trigger Pull Weight - Reduced trigger pull weight to just 3 lbs pull for much tighter long range shot groups with slow trigger squeeze.
It Allows You To Shoot Fast & Have A Great Time!
Geissele Super 42 Braided Buffer Spring - Improved Spring Service Life
The default Rock River Arms buffer tube isn't bad, but to kills the annoying twang sound and to make the spring last longer, we recommend the Geissele Super 42 Braided Spring with H1 or H2 buffer for 16" standard gas system.
Increased Cycle Life - The spring operates ONLY at around ~35% of its maximum stress load to increase its service life. The springs flex separately from each other like a harmonic damper and energy absorber to displace excess energy to prevent failure.
Improved Reliability - The Braided wire increases bolt return force to ensure proper round chambering when dealing with a dirt or steel case ammo
EOTech EXPS3 - Best Holosight
There are plenty of optics for an AR15, we could have recommended something like the Holosun 510C, Holosun 515, but the EOTech EXPS3 just felt right the the Rock River Arms AR loadout.
This is an top brand holographic sight that just goes perfectly with a top brand AR.
Please check out our red dot sight guide for more information.
Point & Shoot – Parallax-free reticle with unlimited eye relief lets the shooter instantly place the dot on the target with both eyes open
Rock Solid Mount – Adjustable QD mount goes on any firearm including heavy caliber centerfire rifles
Also check out our complete best AR15 guide here