Home / Gun Parts / Mesa Tactical / Mesa Tactical 12 Gauge Stock Conversion Adapter for Remington 870 20 Gauge
▼ 18% below avg
Mesa Tactical 12 Gauge Stock Conversion Adapter for Remington 870 20 Gauge
Lowest Price
$17.76
MSRP
$29.89
Savings
41% off
Verified In Stock at
11 Stores
Updated
Aug 26, 2026
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Specifications
Description
Mesa Tactical's 12 gauge to 20 gauge adapter dramatically increases the number and type of butt stocks that can be used with 20 gauge Remington 870 shotguns. Attached at the receiver in place of the standard 20 gauge stock, this cast steel adapter enables the use of any 12 gauge Remington 870 stock. There are many more options for the 12 gauge than 20 gauge, including Mesa Tactical's Urbino Stocks, telescoping stock adapter kits and even the Hydraulic Buffer system.
