Results for 5.56x45mm NATO AR Rifles

Moriarti AR-15 5.56/.223 16in Carbine Upper Assembly Black 25.25in

Moriarti AR-15 5.56/.223 Stainless Steel Diamond Fluted Tactical Upper Assembly Black 20in

Moriarti AR-15 5.56/.223 13.9in Carbine Upper Assembly w/ Pencil Profile Black 28.15in

SIG SAUER M400 Forge TacPac 5.56 NATO 10rd Black Rifle with ROMEO-MSR Gen II (RM400-556N-16B-FORGE-TACPAC-10)

SIG SAUER M400 TREAD V2 TACPAC

SIG SAUER SIGM400 5.56 16" Prov2 Blk AL MLok HG 30rd

SIG SAUER SIGM400 5.56 SBR 11.5" Prov2 Blk AL MLok HG 30rd

SIG SAUER SIG MCX 5.56 NATO 16" 30rd - FDE

SIG SAUER SIG MCX 5.56 NATO 11.5" 30rd - FDE

SIG SAUER M400 TREAD

Sig Sauer M400 Tread Snakebite Coil 5.56 NATO Rifle with Tan Stock and ROMEO5 Red Dot Sight

Sig Sauer M400 V-TAC Coyote 5.56mm Special Edition with ROMEO5 Red Dot

SIG SAUER SIG MCX 5.56 NATO 5.5" 30rd - Black

Sig Sauer MCX 5.56 NATO 11.5" PDW Semi PCB M-LOK CO Compliant Rifle w/(1) 15rd Mag PMCX-11B-TAP-CO

Sig Sauer SIGM400 SDI 5.56 NATO Semi-Auto 16" (1) 30rd Rifle RM400-SDI-16B-VTAC

Sig Sauer PM400 5.56 NATO 11" ELITE 30RD PM400-11B-E-TI

SIG SAUER M400 RIFLE PRO RIA 5.56 NATO 16IN BBL FLD SGTS FDE TELE STK AL MLOK HG 30RD MAG

SIG SAUER M400 Tread 5.56 NATO 16" 30rd - Black

SIG SAUER MCX RIFLE PATROL RIA 5.56 NATO 16IN BBL LOCK SGTS FDE FOLD TELE STK AL MLOK HG 30RD MAG

Sig Sauer SIGMCX 5.56 NATO 16" Semi-Auto Concrete Folding Stock (1) 30rd Mag RMCX-16B-TAP-P-R

Sig Sauer MCX 5.56Nato 11.5" FDE with Tele-Fold Stock RMCX-11B-TAP-FDE-SBR

Sig Sauer MCX Patrol 5.56mm Semi-Automatic Rifle with Folding Stock and Sights (LE) (Law Enforcement/Military Only)

Sig Sauer MCX 5.56Nato 11.5" Tele-Fold Stock RMCX-11B-TAP-SBR

Sig Sauer M400 Elite TI 5.56 Nato 16" w/ Red Dot Rifle