
✔Official source
Colt AR-15 Sporter SP1 Carbine shown. Photo: M62, CC BY-SA 3.0, via Wikimedia Commons. Model photo, not the agency's own firearm.
5.56x45mm / .223Patrol long gun
- Dates
- Current (start date unknown)
- As of
- Oct 8, 2026
Per the agency's policy manual (2022 edition); year only. Current status not re-verified.

✔Official source
M4 shown with M68 (Aimpoint) optic. Photo: Photo Courtesy of PEO Soldier, Public domain, via Wikimedia Commons. Model photo, not the agency's own firearm.
5.56x45mm / .223Patrol long gun
- Dates
- Current (start date unknown)
- As of
- Oct 8, 2026
Per the agency's policy manual (2022 edition); year only. Current status not re-verified.

✔Official source
Photo: U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives, Public domain, via Wikimedia Commons. Model photo, not the agency's own firearm.
5.56x45mm / .223Patrol long gun
- Dates
- Current (start date unknown)
- As of
- Oct 8, 2026
Per the agency's policy manual (2022 edition); year only. Current status not re-verified.
Listed as "Rock River Arms RRA-15".

✔Official source
XM15-E2S shown. Photo: Mika Järvinen, CC BY 2.0, via Wikimedia Commons. Model photo, not the agency's own firearm.
5.56x45mm / .223Patrol long gun
- Dates
- Current (start date unknown)
- As of
- Oct 8, 2026
Per the agency's policy manual (2022 edition); year only. Current status not re-verified.