![Winchester SX4 tube extension [Ga.12] | +4 rounds Sig P227 Holosun 509T footprint – accepts](https://cdn.shopify.com/s/files/1/0969/8105/7877/files/winchester-sx4-tube-extension-ga-12-4-rounds-ubitzu-667.jpg?v=1782553244)
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Holosun 509T footprint – accepts any sight built to this footprint
It mounts on top of an existing Shield RMSc plate or mount
compatible with any red dot sight built to the Leupold Delta Point Pro footprint — whatever the optic's brand
Adds 4 rounds of extra capacity
Adhesive grip overlay for Canik TP9 SFx mod
Winchester SX4 tube extension [Ga.12] | +4 rounds Sig P227 Holosun 509T footprint – acceptsMagazine tube extension for Winchester SX4. Full compatible model list below. Adds 4 rounds of extra capacity. Extended tube shifts weight forward for improved balance under recoil. Extended capacity keeps you shooting through longer stage runs or sustained strings without reloading. Forward tube weight shifts the balance point ahead of the action, steadying the shotgun under recoil for faster follow ups. Precision machined extension maintains
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