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Alan Alford's build

2250b Tube for later move to bulk CO2.
12" .22 Caliber Barrel from Doomsday Backpacker
Brian & Assoc. Alluminum Breech with 2 barrel screws
Original site rear
Pin site on Custom Mt. Airguns Muzzle Break
2x1 Centerpoint Scope with UTG dovetail adapters
Mountain Airguns Custom Bolt and Handle
Mountain Airguns Custom Power Adapter and spring guide
B&A Boss Valve for extra Power

Built mainly for fun and to shoot at local Field Trial Pistol Match.

It currently it shoots a 14.3 Crosman Hunting Pellet at about 530 fps in a 72 degree room for 8.92 FPE.



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Hold Sensitivity Of A 1377

July 10 2012 at 7:13 AM

Larry Miller  (Login breakfastchef)
Crosman Forum Member
from IP address 75.139.94.168

I have a 1377 carbine that has been inconsistant to the point it ranks as a mediocre plinker and not a target shooter. This has been going on for several months. One shot in the bull, next shot somewhere else, next shot who knows, etc. I looked at all the possible culprits: barrel crown; barrel leade; breech-barrel connection; grips, bolts; barrel bands; pump arm pins; other sighting devices; loads and loads of pellet varieties; alternative benchrests; with and without muzzle breaks; and a different barrel. Everytime I thought I had this carbine licked, it would continue throwing random flyers. When you have so much inconsistancy, you have no clue which pellet was the accurate one, and cannot ever really dial in your sight.

Yesterday I shot the carbine more like a springer. To my suprise this thing is very pretty darn accurate with the right hold. I cannot understand why this is, but I believe I have a 1377 that is hold sensitive. Now watch me shoot her tomorrow and be right back where I started.

 
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