- Fits Crosman airgun models 1377,* 1740, 1760 and PC77
- Will accept the Crosman LPA MIM rear sight
*This breech does not fit older model 1377 air pistols with a sliding breech cover.
- Accessories TypeUpgrade Kits
- Warranty1-year limited warranty
I bought this because I needed to find an affordable solution to repair a Crosman 1389 that I picked up at a local gun show for $10.00. The loading port parts are unobtainable and even if I could get them, the accuracy was erratic because of the inconsistent port seating. The pellets would deform as they found their way down the forcing cone. So, for less than $50 and some of my machining time, I was able to make a silk purse out of a sow's ear. 5 shots make a ragged hole at 10 yards.
The only down side is that the stock rear sight no longer fits on this breech but I knew that when buying it and have a scope that I will be using in place of the open sights.