Home/Articles/News
News

DOE Plans Staccato HD C3.6 + RMR Executive-Protection System

DOE's August 13 sole-source notice names the Staccato HD C3.6 Preferred Package and a Trijicon RMR mounting kit for executive-protection personnel. The anticipated award date is September 18, 2026, but no contract has been awarded.

Author
AB
Read
6 min
Platform
Pistol
DOE Plans Staccato HD C3.6 + RMR Executive-Protection System header image

Key Takeaways

  • Planned, not awarded: DOE published the sole-source notice on August 13, 2026. It is a notice of intent, not an awarded contract.
  • Named pistol system: DOE identifies the Staccato HD C3.6 Preferred Package and a Trijicon RMR optic mounting kit for executive-protection personnel.
  • Lifecycle support: The requirement includes annual inspections, armorer training, train-the-trainer support, a lifetime warranty, and an officer-involved-shooting loaner program.
  • Response period closed: Capability statements were due August 28 at noon EDT.
  • Next date: DOE lists September 18, 2026, as the anticipated award date. The notice gives no quantity or contract value.
Staccato HD C3.6
Staccato

Staccato HD C3.6

Premium concealed carry with a short 3.6-inch barrel, Glock-pattern magazines, and the HOST optic system

$2299
MSRP

Most concealable HD with 3.6" bull barrel, 24 oz aluminum frame, and Glock 19 magazine compatibility

Pros
  • +Smallest Staccato HD ever produced
  • +24 oz unloaded competes with Glock 19 (22.4 oz)
  • +7.1" overall length and 4.8" height land in a G19-class carry envelope
Cons
  • No integrated compensator, more muzzle rise than the C4X
  • 1.6" width still wider than a Glock 19 (1.34")
  • Aluminum frame less durable long-term than steel-frame HD P4
Caliber: 9mmCapacity: 15+1Barrel: 3.6 inches (bull, no compensator)Weight: 24 oz unloaded

What DOE Intends to Buy

The Department of Energy plans to standardize on the Staccato HD C3.6 Preferred Package and a Trijicon RMR mounting kit for federal law-enforcement personnel who perform executive-protection duties. DOE's Office of Headquarters Procurement Services published the sole-source notice for the Office of Environment, Health, Safety and Security on August 13.

The status matters. DOE has announced an intent to award directly to Staccato, but the agency has not announced a contract award. The response period closed August 28 at noon EDT. DOE expects an award on September 18, but that date can move. The notice lists neither a pistol quantity nor a contract value.

Staccato HD C3.6 Preferred Package with a Trijicon RMR mounted on the HOST optic system
The HD C3.6 Preferred configuration with a Trijicon RMR mounted through the HOST system (Credit: Staccato)

The Support Package Is the Real Requirement

DOE is seeking more than pistols and optic hardware. The notice calls for annual weapon inspections, agency armorer training, and train-the-trainer transition support. It also requires a lifetime warranty and a loaner program after an officer-involved shooting.

Those services turn a pistol purchase into a support program. The agency needs people who can inspect and maintain the system each year. It also needs instructors and armorers who can keep the program running after the first delivery. The loaner requirement covers a specific operational gap: a duty pistol may remain in evidence after a shooting, while the officer still needs an approved weapon.

Staccato HD C3.6 firing at a range with a slide-mounted red dot
The Staccato HD C3.6 during live fire with a slide-mounted red dot (Credit: Staccato)

Why the C3.6 Fits the Role

The C3.6 is the smallest pistol in Staccato's HD line. It uses a 3.6-inch bull barrel, a 7075 aluminum frame, and Glock-pattern magazines. Staccato lists a 24-ounce unloaded weight, 15+1 capacity, and a 4.8-inch height. Those dimensions keep the pistol closer to a compact carry gun than a full-size duty pistol.

The Preferred Package adds a DLC-coated barrel, an aluminum curved trigger, and a third magazine. Staccato's HOST system uses footprint-specific hardware for slide-mounted optics. DOE's notice names a Trijicon RMR mounting kit, which points to a defined pistol and optic interface rather than a pistol selected without its sighting system.

The tradeoff is simple. A short, light pistol is easier to conceal under normal clothing, but it gives up some sight radius and mass compared with a larger duty model. That is why the C3.6 occupies a different role from the compensated Staccato HD C4X. Our best 2011 pistols guide compares the C3.6 with the rest of the HD line and other double-stack 1911-style pistols.

RMR-Footprint Pistol Optics

Trijicon RMR Type 2 product image
Pistol Optics • $588.99

Trijicon RMR Type 2

  • 3.25 MOA or 6.5 MOA dot
  • Patented housing design
$527.99$588.99Save 10%
Shop at MidwayUSA
Trijicon RMR HD product image
Optics & Sighting • $809.99

Trijicon RMR HD

  • 55 MOA ring + 3.25 MOA dot
  • Forward-emitting LED
$789.99$809.99Save 2%
View at OpticsPlanet
Trijicon SRO product image
Optics & Sighting • $555

Trijicon SRO

  • 2.5 MOA dot
  • Top-loading battery
$555.00 Catalog
Shop at Bereli
Holosun 507C X2 product image
Pistol Optics • $232.99

Holosun 507C X2

  • 2 MOA dot + 32 MOA circle
  • Solar + battery power
$232.99
View at OpticsPlanet
Holosun 507COMP product image
Optics & Sighting • $369.99

Holosun 507COMP

  • Large competition-style window
  • 2 MOA dot + 8/20/32 MOA ring options
$369.99
View at OpticsPlanet
Holosun 508T X2 product image
Pistol Optics • $369.99

Holosun 508T X2

  • 2 MOA dot / 32 MOA circle
  • Open emitter, titanium housing
$369.99
View at OpticsPlanet

Affiliate links (?)

Scroll

What This Means for Staccato

The notice gives the HD C3.6 a meaningful federal-duty signal. DOE has named the pistol, package level, optic interface, inspection schedule, and training support it wants for an executive-protection mission. That is stronger evidence of institutional interest than a review or range impression.

It is not yet an adoption claim. An award on September 18 would confirm the purchase path, and the award record may add the quantity, value, or period of performance. Until then, the correct description is DOE's planned sole-source system.

Buyers considering the same optic layout can compare current picks in our pistol red dot guide and check the exact HOST-to-optic pairing with the pistol red dot fit checker. A shared RMR footprint does not replace the correct Staccato HOST mounting hardware.

Right-side profile of the Staccato HD C3.6 compact pistol
The HD C3.6 uses a 3.6-inch bull barrel and a 7075 aluminum frame (Credit: Staccato)

Track the DOE Staccato Award

Get firearm-industry news, federal procurement updates, and new duty-pistol coverage in your inbox.

Free targets, drill cards, and weekly reviews by email.

What Happens on September 18

September 18 is DOE's anticipated award date. The useful next record is an award notice or contract action that identifies the winner and, if DOE releases them, the quantity and value. The August 13 notice alone does not settle those details.

If DOE completes the sole-source action as planned, the HD C3.6 will move from a named intended system to an awarded federal executive-protection pistol. If the date passes without an award, the notice remains evidence of DOE's intended requirement, not a completed purchase.

Frequently Asked Questions

Has DOE awarded a Staccato HD C3.6 contract?
No. As of August 30, 2026, DOE has published a notice of intent to make a sole-source award to Staccato. The notice lists September 18, 2026, as the anticipated award date. It does not identify a quantity or contract value.
What is in DOE's planned Staccato package?
The notice identifies the Staccato HD C3.6 Preferred Package and a Trijicon RMR optic mounting kit. The requirement also includes annual weapon inspections, agency armorer training, train-the-trainer transition support, a lifetime warranty, and an officer-involved-shooting loaner program.
Does the Staccato HD C3.6 take Glock magazines?
Yes. Staccato says the HD C3.6 uses Glock-pattern magazines and is compatible with most magazines sized for the Glock 19. The pistol ships with two 15-round steel magazines in its standard configuration, while the Preferred Package adds a third magazine.
Why does DOE want an officer-involved-shooting loaner program?
A service pistol can be held as evidence after an officer-involved shooting. A loaner program gives the agency a defined way to replace that pistol while the original remains unavailable. DOE included this support in the intended requirement, along with inspections and training.
Share
Pass the dispatch