Rise Armament RA-701 Compensator Black Nitride 416R Stainless Steel 1/2"-28 tpi Threads, 2.50" OAL for 5.56x45mm NATO AR-Platform

The Rise Armament RA-701 Compensator is a black nitride 416R stainless steel muzzle brake designed for 5.56x45mm NATO AR-platform rifles. Built to reduce recoil impulse and counteract muzzle lift, the RA-701 helps shooters stay on target during rapid fire and follow-up shots—especially valuable whether you're running drills at the range, competing in precision matches, or training for self-defense scenarios. Its compact 2.50-inch length threads onto standard 1/2"-28 tpi barrels without adding excessive weight or bulk to your rifle's profile.

The black nitride finish provides corrosion resistance and a professional look, while the 416R stainless steel core ensures durability under repeated use and variable conditions. At just 0.2 pounds, the RA-701 won't shift your balance or slow down target acquisition. This is the kind of straightforward, functional upgrade that works quietly in the background—no marketing gimmicks, just predictable recoil management that lets your accuracy shine.

If you're assembling a duty rifle, building a competition gun, or upgrading an existing AR, the RA-701 pairs well with any 5.56 upper that sports a 1/2"-28 threaded muzzle. Installation is simple: thread it on, time it if needed, and lock it down. No special tools required.

Key Features

• Black nitride finish for corrosion resistance and durability
• 416R stainless steel construction
• Reduces recoil impulse and controls muzzle lift for faster follow-up shots
• Compact 2.50-inch overall length keeps profile manageable
• Lightweight at 0.2 pounds
• Standard 1/2"-28 tpi threading for most 5.56 NATO AR barrels

Specifications

Frequently Asked Questions

Will the RA-701 fit my 5.56 NATO AR-15?

Yes, as long as your barrel has a standard 1/2"-28 tpi threaded muzzle. This is the most common thread pitch for civilian 5.56 and .223 AR uppers.

What's the difference between this compensator and a typical muzzle brake?

The RA-701 is designed specifically to reduce both recoil impulse and muzzle lift, helping you maintain sight picture and control during rapid fire. The black nitride finish provides added durability and corrosion resistance compared to bare stainless.

How much does the RA-701 weigh?

The compensator weighs 0.2 pounds, so it adds minimal weight to your rifle and won't noticeably affect balance or handling.

Is this compensator pinned and welded, or can I remove it?

The RA-701 is a threaded component. Installation and removal depend on how you mount it—consult a gunsmith if you need permanent installation or are unsure about threading procedures.