Sub-Sonic HP 22 LR 40 Grain

Sub-Sonic HP 22 LR 40 Grain

Part # 56
  • Grain Weight: 40
  • Muzzle Velocity: 1050
5.0 (3)
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Product Overview

Clocking in at sub-sonic velocities, this load creates less noise, yet its bullet expands reliably for quick kills on a variety of small game. Sub-Sonic HP is loaded with consistent CCI® primers and brass.

  • Low noise
  • 1,050 fps muzzle velocity
  • Bullet expands without fragmenting
  • Great performance on small game


Caliber 22 LR
Grain Weight 40
Muzzle Velocity 1050
Bullet Style Lead Hollow Point
Ballistic Coefficient .120
Package Quantity 100
Usage Small Game


Velocity in feet per second
Muzzle 50 Y 75 Y 100 Y
1050 963 928 897
Energy in Foot Pounds
Muzzle 50 Y 75 Y 100 Y
98 82 77 72
Average Range
25 Y 50 Y 75 Y 100 Y
2.3 3.9 3.2
Height of bullet trajectory in inches above or below line of sight if zeroed at 100 yards. Sights 1.5 inches above bore line.


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William C.
William C.
Pretty dang sweet
I bought these to shoot out of my H-D military, expecting to probably have to cycle the action manually. Lo and behold, these cycle it just fine themselves! Filled me with child-like glee! Will buy again!
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No bird is safe
Accurate as hell, good velocity and stopping power while sounding like a stick breaking in the woods. Quality control is on point as well, ammo always comes in good shape.
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Steve P.
Steve P.
Extreme Accuracy and instant kills.
My 13 acre ranch comes under attack by legions of demon possessed ground squirrels just after the spring snow melt. These ground dwelling demons destroy my wives vegetable and flower gardens if not kept under control. The squirrels even have the nerve to tunnel into our chicken coup where they munch on my chickens feed. The CCI SUB - SONIC H.P. is extremely accurate from my Ruger American Heavy Barrel bolt action rifle. 1/4 to 1/2 inch 5 shot groups from the bench are the norm at 50 yards. There is no fragmentation on impact so the full energy of the all lead hollow point distributes all its energy within small game. This is my go to small game rimfire ammo in the North Idaho Panhandle. Kills are instantaneous with broadside chest shots out to 75 yards. With solid hits squirrels and rabbits go down in place. The perfect pest/small game ammo. Significantly more quite than the CCI Mini Mag and other high speed stuff. That said, we have always come to expect nothing short of excellence from CCI ammo.
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