Specifications: - Next generation Midwest Industries AK drop-in handguard - Developed for full flexibility with full handguard bottom handguard only MI AK Alpha Series optic and top cover accessories and railed gas tube configurations - Adjustable design fits on most AKM firearms with stamped receivers - Specially-designed heat shield included with each MI AK Alpha Series handguard - No permanent modifications to firearm - Robust design with multiple contact points to firearm - Multiple QD points for sling attachments - Constructed from lightweight Hard Coat Anodized 6061 Aluminum for a lifetime of service - 1913 rail space for accessory mounting across handguard - Made in the USA - Lifetime Warranty - May require slight fitting based on receiver size and handguard cap position - If your firearm is not straight take your firearm to gunsmith for installation - Weight: - MI-AK-ALPHA-QR-6: 9.3 oz - MI-AK-ALPHA-QR-10: 13.3 oz - Length: - MI-AK-ALPHA-QR-6: 6.0 - MI-AK-ALPHA-QR-10: 10.0 - Compatible with most AK47/AK74 AKM stamped receiver firearms - Will NOT fit Yugo or milled receiver firearms - Compatible with Midwest Industries Alpha Series red dot mounts and top cover (MI-AK-ALPHA-RDM MI-AK-ALPHA-T2M MI-AK-ALPHA-RTC) - Compatible with Midwest Industries railed gas tube and Ultimak rail gas tube