JMac Customs 1913 Adapter for SAM7-SF Hardcoat Anodized Black. The JMac Customs 1913 Adapter Rail is built to precision using state-of-the-art manufacturing processes. This quality Railed Stock Adapter Rail made by JMac Customs is machined here in the USA from 7075 T-6 aluminum providing strength and durability. The JMac Customs SAM7-SF Railed 1913 Adapter Rail features a mil-spec Picatinny rail and allows you to easily install traditional style stocks or brace a LAM forend. The adapter raises the receiver base which improves alignment. The JMac Customs SAM7-SF Rail allows you to have an aftermarket modular look to your rifle Specifications for JMac Customs 1913 Adapter for SAM7-SF: Manufacturer: JMac Customs Condition: New Color: Black Gun Make: Kalashnikov Gun Type: Rifle Fabric/Material: 7075-T6 Aluminum Mount Type: AK Mount Features of JMac Customs 1913 Adapter for SAM7-SF MIL-STD-1913 rail Adjustable height Package Contents: JMac Customs 1913 Adapter for SAM7-SF JMac Customs RSA-SF: 1913 Adapter for SAM7-SF Hardcoat Anodized Black