(T)riangle(S)tock(8)inch - NO MOUNT INCLUDED 2x Integrated QD Sling Socket 8" Length Drilled and tapped for optional cheek risers (will be available in the future) Compatible with JMac 1913 and MRKT folding mech as well as SM adapters 7075 T6 Aluminum Hard-Coat Anodized Attaching a stock to a pistol makes it an SBR and requires NFA approval. You are responsible for knowing and following your local/state/federal laws! (T)riangle(S)tock(8)inch with JMAC 1913 folding mech (not assembled) 2x Integrated QD Sling Socket 8" Length Drilled and tapped for optional cheek risers (will be available in the future) Co Mfg: Jmac Customs