Obsidian45
Obsidian45 - Image 2
Obsidian45 - Image 3

Obsidian45

$930.00

Modular .45 ACP pistol suppressor, Belt Fed Rated for pistol calibers up to .45 ACP plus .300 BLK subsonic, .350 Legend and .450 Bushmaster. 8.6 in / 6.7 in short; .578-28 piston included. MSRP $930.

Questions, or prefer to place a deposit by phone? Call or text (844) 289-1911 or email hello@precisionshooting.us.

SKU: RG-OBSIDIAN45 Category: Brand:
Order to build
Dealer transfer · Form 447321+NFA item · ATF Form 4WA pickup or ship to your dealer

The Obsidian45 is the quietest .45 suppressor on the market and is rated for practically all center-fire pistol calibers along with common lever-action calibers. The ADAPT Module gives you two lengths in one suppressor: a shorter, lighter can in seconds compared to months.

Belt Fed Rated for pistol calibers up to .45 ACP; also rated for .300 BLK subsonic (8 in barrel), .350 Legend and .450 Bushmaster (16 in). 17-4 PH stainless baffles in an anodized, Cerakoted aluminum tube. Ships with a .578×28 piston, 45 front cap and ADAPT module; other pistons, fixed mounts and 3-lug mounts available.

  • Caliber rating: Pistol calibers to .45 ACP; .300 BLK subsonic, .350 Legend, .450 BM
  • Length: 8.6 in (standard) / 6.7 in (short)
  • Diameter: 1.37 in
  • Weight: 12.8 oz (standard) / 10.7 oz (short)
  • Mount: .578×28 piston included; other pistons, fixed spacer, 3-lug, Dual Taper optional
  • Threads: .578×28 (1/2-28, M16x1 and other pistons available)
  • Material: 17-4 PH stainless baffles and mount, aluminum tube; anodized and Cerakote
  • Full-auto rating: Belt Fed Rated for pistol calibers
  • Warranty: Rugged Unconditional Lifetime Warranty

Sold to order by Precision Shooting LLC, an authorized Rugged Suppressors dealer; MSRP shown. NFA suppressor transferred on ATF Form 4 through Precision Shooting LLC (Type 07 FFL / Class 2 SOT); the federal transfer tax has been $0 since January 2026.

Caliber rating

Mount

Thread pitch

Material

Barrel length

How you'll receive it

Ordered to build: your card is charged at checkout and we place the order on our dealer allocation the same day. Call us if you would rather reserve it with a deposit and pay the balance before transfer.

  • Pick up in Lake Stevens, by appointment (Washington residents). Federal Form 4473, the Washington application and proof of firearm-safety training at your first visit; we submit the state background check ($36). Washington requires ten business days from that request before any firearm is handed over.
  • Ship to your dealer in any state where this item is legal, free of charge. Your dealer emails us a signed copy of their licence (27 CFR 478.94); we match it against ATF's FFL eZ Check before it ships. Their transfer fee and state rules apply at pickup.
  • NFA item. Washington buyers: we file the ATF Form 4 with you here (passport-quality photo; fingerprints on cards or digital capture, $50 optional; individual or trust). Out-of-state buyers: it goes to your SOT dealer on a Form 3 and they file your Form 4. The federal transfer tax on suppressors has been $0 since 1 January 2026; our NFA transfer fee is $125.

Status of an order or build: call or text (844) 289-1911 or email hello@precisionshooting.us. We also email you when a build starts.

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