4/15 Tri Rail Barrel Mount. Fits in front of your A2 Front Sight and Bayonet Lug in trigger and hammer pin

in trigger and hammer pin area

shooting accuracy is improved in comparison with two piece rails

NOTE:  These handguards will fit most standard DPMS and Aero Precision LR

47”x12”x3

204" (these will not fit over most bull or heavy barrels thick diam

4/15 Tri Rail Barrel Mount. Fits in front of your A2 Front Sight and Bayonet Lug in trigger and hammer pin4 15 Tri Rail Barrel Mount. Fits in front of your existing A2 Front Sight and Bayonet Lug. SKU MBRTR Adds left, right and bottom 6 slot Picatinny rails. Fits in front of the A2 Post and Bayonet Lug (neither included). Complete with 2 Sets of Adaptors for Barrel Sizes. With spacers, fits 0. 69" or 0. 750" Barrels. 0. 875" barrels with no spacers. Attaches to the Barrels of AR 15's, M4 and Compatible that already have A2 Front Sight and Bayonet Lug