Geissele 13.5" Super Modular Rail MK4 M-LOK® - Black 13.5" Super Modular Rail MK4 M-LOK® - Black The Super Modular Rail (SMR) MK4 M-LOK™ is Geissele’s ultra-rugged M-LOK option. These rails are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in... MSRP: Was: Now: $299.99 Add to Cart
Geissele 10.5" Super Modular Rail MK4 M-LOK® - Black 10.5" Super Modular Rail MK4 M-LOK® - Black The Super Modular Rail (SMR) MK4 M-LOK™ is Geissele’s ultra-rugged M-LOK option. These rails are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in... MSRP: Was: Now: $299.99 Add to Cart
Geissele 9.3" Super Modular Rail MK4 M-LOK® - Black 9.3" Super Modular Rail MK4 M-LOK® - Black The Super Modular Rail (SMR) MK4 M-LOK™ is Geissele’s ultra-rugged M-LOK option. These rails are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in... MSRP: Was: Now: $275.00 Add to Cart
