Steel Breech Kit 4.50mm 1377 | 1740 | 1760 | PC77 Crosman

Now you, the airgun hobbyist, can attach your favorite dovetail accessories to your 1377, 1740, 1760 and PC77. This Steel Breech kit not only has a superior look, but it alleviates the need to purchase separate parts. With an all-steel construction, it provides durability which in turn may improve your accuracy. With just the use of the two hex wrenches included and a flat-head screwdriver, this breech will be attached and ready for your accessories.

• This breech will not fit the older 1377 pistols with a sliding breech cover!
• Does not support mounting of original rear sight
• WILL support mounting of the LPA MIM sight
• Dovetail groove

This kit may be attached to Crosman airgun model numbers 1377, 1740, 1760 and PC77.