Gmac Multishot Breech Kit .177 Weaver Rail.

Multishot Breech Kit .177 Weaver Rail for the Crosman 22xx and 13xx range.

• Right-handed with the handle at the side of the breech.
• 160mm long the same length as the Crosman breech.
• Weaver rail and two grub screws to hold the barrel if you wish to free float the barrel.
• Black anodised.
• Barrel needs no modification to fit.
• You will need a different barrel band as the breech raises the barrel higher than standard.
• The breech uses the front position breech screw (small screw under the probe)

The Kit Contains:

• Gmac Multishot Breech.
• .177 Marauder Magazine
• Gmac extended pin probe .177.
• All screws needed for fitting 
• All seals needed for fitting.
• Allen keys.
• Larger transfer port 3.9mm