Daniel Defense
DD4 SPRIII, 5.56 NATO, 18" Barrel, ARCALOCK, 15" RIS III Rail, M-LOK, Black, 32-rd
IVS Product #1021366
MFG #02-191-16291-047

- The SPRIII was designed as the next evolution of the iconic Mk12 Special Purpose Rie and manufactured to meet Special Operations Forces' needs in a semi-auto precision rie. Its 18" stainless steel barrel chambered in 5.56 NATO provides greater effective range, a longer expected service life, and unmatched accuracy.
- Fully ambidextrous lower enables shooter to operate important rifle mechanisms without moving dominant hand from rifle grip. 18" DLC-coated MK12-prole barrel delivers outstanding accuracy and durability. Rie-length gas system with MK12 gas block is built to Naval Surface Warfare Center Crane Division specs + 15” RIS III Rail – modeled after the RIS II two-piece handguard developed for SOCOM – features M-LOK and sling attachment points. Full-length ARCALOCK bottom panel to maximize versatility and modularity – compatible with M-LOK, ARCA, and ARCALOCK accessories, Timney Armorer's Series Two-Stage, Curved, Nonadjustable