SMOS Arms continues to grow their line of rails for the AR-15. Their latest, the SMR Quad Rail, is the first quad rail to join their offerings.
The SMR Quad Rail is available in 3 lengths: 9.1″, 12″, and 13.6″. It is machined from 6061 aluminum and features a forward and rear QD sling swivel cup on both sides of the rail. SMOS Arms has aggressively machined away any and all unnecessary material, even from the 1913 rail surface. The result is a rail that looks good and weighs less.
SMOS Arms is running an introductory special on these rails from now through Sunday (10/2). Enter the promo code GFYNATION to save $75 on an SMR Quad Rail.