MIDWEST IND ARM BRACE 1913 FIXED STOCK BLACKMI ARM BRACE 1913 FIXED STOCK BLACK Heavy duty side folding mechanism constructed from 4140 heat treated steel Full length locking lug for maximum strength Solid positive lock up in both positions Steel clamp with large surface engagement Can be configured to right or left folding Features 5 QD sling attachments Stock is made from Hard Coat Anodized 6061 Aluminum Extremely rigid design Adds 9 1 8 to overall firearm length Adds 0. 75 to the length of