Remington’s 20 gauge 870 shotguns have fewer tactical butt stock offerings than their 12 gauge counterpart.

It is for this reason that Mesa Tactical developed the all new Lucy, an adapter for 20 gauge Remington 870 shotguns to use 12 gauge 870 butt stocks.

RELATED: Remington 870 Pump-Action Shotgun: A Law Enforcement Staple

Called the Lucy Adapter, the coupler bolts to the back of a 20 gauge 870 receiver, allowing the 12 gauge stock to then rigidly bolt to the adapter. This greatly increases the options and availability of butt stocks for the 20 gauge shotgun.

The adapter’s namesake is Mesa Tactical’s Sales Director, Lucy Espinoza. After receiving numerous requests for Mesa Tactical’s popular Urbino Stock for the 20 gauge Remington 870, and being a 20 gauge fan herself, she pushed for the development of the adapter.

The Lucy Adapter is made from cast steel with a parkerized finish. It retails for $20 and is available now.

For more information on the Lucy Adapter and other products from Mesa Tactical, please visit

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