Underworld Arms
Staccato P Basilisk Compensator (Multi Slot Rail Mk1)
Staccato P Basilisk Compensator (Multi Slot Rail Mk1)
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The Underworld Arms Basilisk Compensator for the Staccato P is a frame mounted compensator with two large expansion chambers that redirect the gas flow into two large top ports and four angled side ports which dramatically reduces muzzle flip and felt recoil.
This 50 state legal compensator is designed for unthreaded barrels, however we will be releasing traditional thread on comps for threaded P owners soon.
This compensator has a multi slot lower rail, for a single slot lower rail please see our other listing.
This compensator will not require recoil spring tuning. It is available in matte black anodized or cerakoted to color match DLC grey.
Compatible holsters are available HERE
This compensator increases the dimensions of the firearm so it requires a dedicated holster such as the ones we make, or a universal holster such as the MSP Tier 1, and the blackhawk omnivore light bearing.
Installation Video: Click Here
Everything you will need for the install is included: locking block, screws, Blue Vibratite 121 thread locker, and an allen key.
Specifications
Material: 7075-T6
Weight: 3.0oz
Length Overall: 4.7"
Length Added to Firearm: 1.42"
Smooth as shit on a hot summer night
The fit and finish are great on the comp and mounting system. Easy to install and fit perfect. Quick testing with WWB and it performs as advertised. No misfeeds, failed extractions, or other issues with stock springs. It also didn't change POI and I was able to run the gun fast when I wanted to. Nice improvement for an already great gun.
Love it. (had chunk port already),Only had chance to shoot a quick test mag. No malfunctions and it’s 100% directing even more gas now. Fit perfect, Looks sweet af, Well made, Shipped very fast. I ordered a tuning kit from them a few days later and it also shipped fast, will arrive tomorrow. Couldn’t be happier but just to make sure I can’t be..I’m probably gonna get the single port one also 😅
This compensator made a great shooting pistol awesome. I liked mine so much I bought one for a friend who owns an Range and Gun Store and he has become a dealer as he loves his also.
First customer service was incredible from first to last contact, I got the wrong color the gray matches more the original color but the performance difference is noticeable I completely recommend

















