10.5″ – Heavy Barrel

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5'' HB FREE FLOAT HAND GUARD QUAD RAIL GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5'' HB 9.25'' S-RGQ HAND GUARD VORTEX

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5'' HB A1 HAND GUARD YHM FLIP UP FRONT SIGHT VORTEX

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5'' HB RGQ HAND GUARD QUAD RAIL GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5'' HB DROP IN QUAD RAIL HAND GUARD A FRAME FRONT SIGHT VORTEX

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5'' M4 HAND GUARD YHM FLIP UP FRONT SIGHT VORTEX

R GUN S A3 5.56X45mm NATO 1/9 TWIST 10.5'' HB IMI MRS HAND GUARD YHM FLIP UP FRONT SIGHT VORTEX

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5'' HB IMI MRS HAND GUARD A FRAME FRONT SIGHT VORTEX

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5'' HB MAGPUL MOE HAND GUARD A FRAME FRONT SIGHT VORTEX

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5'' HB M4 HAND GUARD 1913 RAIL GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5' HB IMI MRS HAND GUARD 1913 RAIL GAS BLOCK VORTEX

5.56X45mm NATO 1/9 TWIST 10.5'' HB MAGPUL MOE HAND GUARD 1913 RAIL GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5' HB QUICK DETACH QUAD RAIL HAND GUARD A FRAME FRONT SIGHT VORTEX

R GUNS A3 10.5'' HB 5.56X45mm NATO 1/9 TWIST QUICK DETACH QUAD RAIL HAND GUARD YHM FLIP UP FRONT SIGHT VORTEX

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5'' A1 CARBINE HAND GUARD 1913 RAIL GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 1/9 TWIST 10.5'' S-RGQ HAND GUARD YHM FLIP UP FRONT SIGHT VORTEX

R GUNS A3 10.5'' 5.56X45mm NATO 1/9 TWIST RGQ HANDGUARD LOW PROFILE GAS BLOCK VORTEX

R GUNS A3 10.5'' HB 1/9 TWIST 5.56X45mm NATO S-RGQ HAND GUARD 1913 RAIL GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' HB 1/9 TWIST S-RGQ HAND GUARD LOW PROFILE GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' 1/9 TWIST S-RGQ HAND GUARD QUAD RAIL GAS BLOCK VORTEX

R GUNS A3 5.56X45mm 10.5'' 1/9 TWIST FREE FLOAT HAND GUARD LOW PROFILE GAS BLOCK VORTEX

R GUNS A3 5.56X45mm 10.5'' HB 1/9 TWIST MAGPUL MOE HAND GUARD QUAD RAIL GAS BLOCK VORTEX

R GUNS A3 5.56X45mm 10.5' HB 1/9 TWIST MAGPUL MOE HAND GUARD LOW PROFILE GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' HB 1/9 TWIST IMI MRS HAND GUARD LOW PROFILE GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' HB 1/9 TWIST M4 HAND GUARD LOW PROFILE GAS BLOCK VORTEX

R GUNS A3 10.5'' HB 5.56X45mm NATO 1/9 TWIST M4 HAND GUARD QUAD RAIL GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' HB 1/9 TWIST A1 CARBINE HAND GUARD LOW PROFILE GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' HB 1/9 TWIST KEY MOD HAND GUARD YHM FLIP UP FRONT SIGHT VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' HB 1/9 TWIST KEY MOD HAND GUARD LOW PROFILE GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' HB 1/9 TWIST KEY MOD HAND GUARD 1913 RAIL GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' HB 1/9 TWIST QUICK DETACH QUAD RAIL HAND GUARD QUAD RAIL GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' HB 1/9 TWIST QUICK DETACH QUAD RAIL HAND GUARD LOW PROFILE GAS BLOCK VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' HB 1/9 TWIST 9.25'' RGQ HAND GUARD VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' HB 1/9 TWIST RGQ HAND GUARD YHM FLIP UP FRONT SIGHT VORTEX

R GUNS A3 5.56X45mm NATO 10.5'' HB 1/9 TWIST FREE FLOAT QUAD RAIL HAND GUARD A FRAME FRONT SIGHT VORTEX