B5 Systems AK Handguard Standard Length MLOK Compatible Fits Standard AKM Pattern Stamped Receivers Matte Finish Olive Drab Green. It features improved ergonomics and M-LOK attachment points. The lower handguard has aggressive texture and an integral stainless steel heat shield. of durable composite material. Specifications for B5 Systems AK Handguard: Manufacturer: B5 Systems Finish: Matte Fabric/Material: Steel Gun Make: Kalashnikov Gun Model: AK-47 Handguard Length: 6.5 in Mount Type: AK Mount Features of B5 Systems AK Handguard: Multiple M-LOK Attachment Points Aggressive Texture for Increased Retention Integral Heat Shield Durable Composite Materials Fits standard AKM pattern stamped receivers (due to the tolerance range of various manufacturers some fitment may be required) Available in Black OD green and Plum Package Contents: B5 Systems AK Handguard What firearm models does the manufacturer say B5 Systems AK Handguard is compatible with? The manufacturer suggests that B5 Systems AK Handguard is compatible with AK-47