Ruger Standard Model Mark I Pattern .22 LR Semi-Auto Pistol, 4 Inch Barrel, Cerakoted Matte Gray (1965)
This Ruger Standard Model in the Mark I pattern (pre-Mark II) is a fixed-sight .22 LR semi-auto pistol made in the USA and stated as manufactured in 1965. It features the classic tubular receiver with an internal cylindrical bolt and rear bolt "ears" for manual charging. This example has been refinished with a matte gray Cerakote, making the finish non-original.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Specific Condition Notes: There is little sign of prior use. The firearm is in excellent condition and functions properly. The finish is not original; the pistol has been Cerakoted matte gray.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
What’s Included
- 6x 10-round detachable .22 LR magazines (Ruger Standard/Mark I-pattern), shown in photos
Built on Ruger’s early Standard/Mark I-pattern design, this pistol uses a simple blowback action with a right-side ejection port and a slim/tapered 4 inch barrel. It wears black checkered grip panels with Ruger medallions and retains the original fixed iron sight configuration, including a front blade and a low-profile rear notch with no adjustment hardware visible.
Controls and handling features are true to the pattern, including a heel-style magazine catch and a manual safety. The rear bolt "ears" provide the familiar manual charging method associated with the tubular receiver and internal cylindrical bolt layout.
Markings include "RUGER" and ".22 CAL. LONG RIFLE" / "AUTOMATIC PISTOL," along with "STURM, RUGER & CO., INC." / "SOUTHPORT, CONN. U.S.A." The serial number is 400889.
With a stated 10+1 capacity and six included 10-round magazines, this package offers a strong magazine set for a Ruger Standard/Mark I-pattern pistol while keeping the fixed-sight, non-target configuration that defines this specific setup.




