IMI Defense AK Folding Adapter Black. With the IMI Defense MAK2 adapter installed most M4 type collapsible stocks can be attached to your AKM providing 6 positions to change the length of pull desired.Fits also KR 103 Features: Features and benefits: Available for Stamped AKM's 6 position tube for optimal fit of the stock length Fits any M16/M4 Stock Lightweight made of a high-quality fiber-reinforced polymer compound Rugged design Improves stability highly durable non-compromising design and material to enhance tactical performance Massive strength highly resistant to major impacts No gunsmith required Fits Mil standard buffer tube Made in Israel Specifications for IMI Defense AK Folding Adapter: Manufacturer: IMI Defense Gun Make: Kalashnikov Gun Model: AK-74 AK-47 Gun Type: Rifle Fabric/Material: Polymer Features of IMI Defense AK Folding Adapter Available for Stamped AKM's 6 position tube for optimal fit of the stock length Fits any M16/M4 Stock Lightweight made of a high-quality fiber-reinforced polymer compound Rugged design Improves stability highly durable non-compromising design and material to enhance tactical performance Massive strength highly resistant to major impacts No gunsmith required Fits Mil standard buffer tube Package Contents: IMI Defense AK Folding Adapter What firearm models does the manufacturer say IMI Defense AK Folding Adapter is compatible with? The manufacturer says that IMI Defense AK Folding Adapter is compatible with AK-47 AK-74IMI Defense IMI-ZMAK2BLACK: AK Folding Adapter Black