Reply To: Crosman 1322 Modification progression (Updated 9/24/16)
Forums › Springers, Pumpers, C02, & Vintage › Crosman 1322 Modification progression (Updated 9/24/16) › Reply To: Crosman 1322 Modification progression (Updated 9/24/16)
Good luck and have fun on your project.
1: 18″ barrel with 4.4″ vented muzzle brake covering the first 3″ of barrel.
2: Steel breech with custom extended probe and handle, plus 25% bigger transfer port and power hammer spring.
3: Custom vented trigger with blue shoe and softer sear spring.
4: Flat top ported hp valve with lighter inner spring and flat top adjustable pump piston.
And there’s probably more mods that I can’t remember right now.Hehehehe
The final result with Crosman premeir domed 14.3gr
5 pumps 470fps
10 pumps 560fps
15 pumps 620fps
20 pumps 655fps
Here’s my baby