Out of stock
SKU: RSFC002
UPC: 859383006105
The Rugged Front Cap 9mm is a purpose-built front cap for the Obsidian-series suppressor line. Shooters running an Obsidian 9 or Obsidian 45 on a 9mm host use this cap to add a measurable amount of dB reduction and clean up the can's tone. It's a small part with a specific job: tightening the bore opening for 9mm projectiles so the suppressor performs the way it should on a pistol-caliber platform. If you've worn out or damaged a factory cap, or you're tuning an Obsidian 45 down to a 9mm bore, this is the Rugged Suppressors replacement that does it. Pair it with the right suppressor and host for a quieter signature.
This is the Obsidian 9 end cap built by Rugged Suppressors, machined from aluminum to keep weight down at the muzzle end of the can. It measures 1.45 by 1.55 by 2.60 inches and carries a black finish as standard, per manufacturer specifications. Compatibility covers both the Obsidian 9 and the Obsidian 45 suppressors, so an Obsidian 45 owner can swap to a 9mm-specific bore to gain 2 to 5 dB of additional suppression on a 9mm host. The aluminum construction keeps the cap light while the tighter bore opening matches the smaller 9mm projectile, improving the sound signature versus a larger-bore cap. Rugged backs the part with their Unconditional Lifetime Warranty, and the cap is made in the United States.
Reach for this cap when you're setting up an Obsidian 9 for dedicated 9mm duty, dialing an Obsidian 45 down to a 9mm bore, or replacing a cap that's taken a baffle strike or shows wear. It threads in as a direct replacement, so there's no fitting work involved beyond the swap itself. Buyers building out a suppressor host often pair this with a quality 9mm magazine and the right cleaning supplies to keep the can serviced. Browse our other firearm parts and cleaning gear to round out the build.
It fits the Rugged Suppressors Obsidian 9 and Obsidian 45 suppressors. Owners of either model can run this cap to set the can up with a 9mm-specific bore opening, per manufacturer specifications.
Switching an Obsidian 45 to this 9mm-bore cap adds roughly 2 to 5 dB of additional suppression on a 9mm host. The tighter bore matched to the smaller 9mm projectile improves the suppressor's overall sound signature.
The Obsidian 45 ships with a larger bore to clear .45 projectiles. Running this 9mm front cap on a 9mm host closes that gap, which reduces blast and gains a few decibels of suppression you'd otherwise leave on the table.
It's machined from aluminum with a black finish as standard. The aluminum keeps weight at the muzzle end of the can low, which matters for balance on a pistol-caliber host. Rugged backs it with an Unconditional Lifetime Warranty.
Yes. This is a direct factory replacement for a worn or baffle-struck cap on the Obsidian 9 or Obsidian 45. It threads in as a swap, so there's no additional fitting work beyond removing the old cap.
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