![Winchester SX4 tube extension [Ga.12] | +4 rounds Sig P227 Broader contact surface distributes thumb](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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Broader contact surface distributes thumb pressure
Adhesive grip overlay for Canik TP9 SFx mod
full compatibility with standard holsters and belts
Mounts to any M-LOK slot for fast
Winchester SX4 tube extension [Ga.12] | +4 rounds Sig P227 Broader contact surface distributes thumbMagazine 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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