5.56x45mm NATO Rifles

Aero Precision M4E1 Enhanced Gas Piston Complete Upper with 16\" 5.56 M4 Carbine Length Barrel & 15\" Enhanced M-LOK Handguard - Anodized Black - APAR100218M73

Smith &Wesson ~ M&ampP-15 ~ 5.56x45 mm NATO.

SIG Sauer ~ SIG556 SWAT Patrol ~ 5.56x45 mm NATO.

Anderson~AM-15~5.56 NATO

Windham Weaponry Inc.~WW-15~5.56 NATO

Smith &Wesson~M&ampP-15~5.56 NATO

Del-Ton~DTI-15~5.56 NATO

Smith &Wesson~M&ampP-15~5.56 NATO

Ruger~AR-556~5.56 NATO

Smith &Wesson ~ M&ampP-15 ~ 5.56 NATO

Midwest Industries ~ MI-15 ~ 5.56 NATO

LIFETIME PRECISION ~ LPA-15 ~ 5.56 NATO

Rock River Arms~LAR-15M~5.56 Nato

SOVIET ARMS ~ AK-101 ~ 5.56X45MM

American Tactical Omni Hybrid 5.56 NATO Semi-Auto Rifle

Brownells ~ BRN-16A1 ~ 5.56 NATO

Black Rain Ordnance ~ SPEC15 ~ 5.56 NATO

Springfield Armory ~ Saint Victor ~ 5.56 NATO

Springfield Armory ~ Saint ~ 5.56 NATO

Bravo Company Manufacturing ~ BCM4 ~ 5.56 NATO

Bushmaster ~ XM15-E2S ~ 5.56 NATO

SIG SAUER ~ SIGM400 ~ 5.56 NATO

STAG ARMS ~ STAG-15 ~ 5.56 NATO

Premier Firearms~PF-15~5.56 NATO