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LEO® Gen II Telescoping Stock Adapter Kits
for Rem 870/V3, Ber 1301 and Moss 500/590/Mav 88 (12-GA only)
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LEO® Gen II Telescoping Stock Adapter for Rem 870/V3, Ber 1301, Moss 500/590/Mav88 (12-GA only)
The LEO adapter attaches to the rear end of the shotgun’s receiver and mimics the rear end of an AR-15 lower receiver, into which an AR-15 receiver mil-spec extension tube can be threaded. An AR-15 telescoping stock and pistol grip can then be reliably attached.
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LEO® Gen II Telescoping Stock Kit for Rem 870/V3, Ber 1301, Moss 500/590/Mav88 (12-GA only)
LEO stock kits include the aluminum AR adapter; Trego™ AR grip; US-made mil-spec four-position M4 SOPMOD style telescoping assembly stock; and all necessary assembly hardware and instructions.

LEO® Gen II Hydraulic Recoil Starter Pack for Rem 870/V3, Ber 1301, Moss 500/590/Mav88 (12-GA only)
LEO stock adapters are investment cast aircraft aluminum. They are then CNC machined and anodized with a Type III Class 2 mil-spec finish. The KynShot™ recoil buffer is also CNC machined from 6061-T6 aluminum and meets the stringent standards of military and law enforcement users.
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LEO® Gen II Hydraulic Recoil Stock Kit for Rem 870/V3, Ber 1301, Moss 500/590/Mav88 (12-GA only)
Mesa Tactical telescoping stock kits can be upgraded with the KynShot™ hydraulic recoil buffer to reduce felt recoil by up to 70%. They are of mil-spec diameter, giving them a snug fit with mil-spec buttstocks.
MESA TACTICAL | 1775 KUENZLI ST. | RENO, NV 89502


