Left Handed Black Aluminum Alloy Dovetail Groove Breech Kit With Bolt Probe And Air Transfer Port For Pump CO2 Pistols 1377 1322 2240 2250 2260 12mm Dovetail Fits 22 Cal
✔️ 12mm dovetail groove, black anodized breech, fits 22 cal
Left-Handed breech kit for CO2 pistols combines a durable aluminum alloy breech with a 12mm dovetail groove to accept laser sights or scopes. It replaces the factory plastic breech and uses a 304 stainless steel probe and 316 stainless steel air transfer port for longevity. This kit is compatible with both.177 and.22 cal, with the top of the probe tailored by caliber.
✅ 12mm Dovetail Groove (Actual 11.5mm) for laser sights or scopes
✅ Aluminum alloy breech, black anodized to replace plastic OEM parts
✅ 304 stainless steel probe and 316 stainless steel air transfer port for longevity
✅ Same breech supports both.177 and.22 cal; top of probe differs by caliber
✅ Left-Handed design; right-handed version available in store
💡 What is a left handed breech kit used for in CO2 pistols and how does a 12mm dovetail fit improve mounting?
This handy upgrade makes optics mounting quick and reliable on common CO2 pistols.
- It enables mounting lasers or scopes using a standard 12mm dovetail groove.
- The kit uses a durable aluminum breech and stainless steel parts for longevity.
- It supports both.177 and.22 cal variants with the top of the probe tailored by caliber.