AR Parts in 5.56x45mm NATO

Tiger Rock AR-15 Tribal Dust Cover W/ Option Caliber Engraving .223/5.56mm Red Small

Tiger Rock AR-15 Tribal Dust Cover W/ Option Caliber Engraving .223/5.56mm Blue Small

Tiger Rock AR-15 Tribal Dust Cover W/ Option Caliber Engraving .223/5.56mm Black Small

Tiger Rock AR-15 Patriotic Dust Cover W/ .223/5.56 Engraving Easy Installation Black Small

Tiger Rock AR-15 Patriotic Dust Cover w/ .223/5.56 Engraving Black Small

Tiger Rock AR-15 Ejection Port Dust Cover Engraving 5.56 NATO Black Small

Tiger Rock Complete Upper Receiver AR-15 5.56 NATO 16in Carbine Length 1-8 Twist w/10in M-LOK Handguard Black Large

Tiger Rock Complete Upper Receiver AR-15 5.56 NATO 10in Carbine Length 1-8 Twist w/ 10in M-LOK Handguard Black Large

Tiger Rock Complete Upper Receiver AR-15 5.56 NATO 7in Pistol Length 1-8 Twist w/ 7in Super Slim M-LOK Handguard Black Large

Tiger Rock Complete Upper Receiver AR-15 5.56 NATO 7in Pistol Length 1-8 Twist w/ 4in Super Slim Hanguard Black Large

Tiger Rock Complete Upper Receiver AR-15 5.56 NATO 16in Mid Length 1-7 Twist w/ 16in Keymod Handguard Black Large

Tiger Rock Threaded Barrel AR-15 5.56 NATO 16in Government Profile 1-8 Twist 1/2x28 Thread Pitch Black NitrIde Finish Black Large

Tiger Rock Threaded Barrel 5.56 NATO 16in Government Profile Mid Length 1-8 Twist 1/2x28 Thread Pitch Nitride Finish Black Large

Tiger Rock Threaded Barrel AR-15 5.56 NATO 16in Carbine Length M4 Profile 1-8 Twist 1/2x28 Thread Nitride Finish Black Large

Tiger Rock Threaded Barrel 5.56 NATO 16in Mid Length. 1-7 Twist 1/2x28 Thread Pitch Parkerized Finish Black Large

Tiger Rock Threaded Barrel 5.56 NATO 16in Carbine Length 1-8 Twist 1/2x28 Thread Pitch Stainless Steel Silver Large

Tiger Rock Threaded Barrel 5.56 NATO 16in Carbine Length M4 Profile 1-7 Twist 1/2x28 Thread Pitch Nitride Finish Black Large

Tiger Rock AR-15 Saber Tooth Muzzle Brake Black Small

Tiger Rock AR-15 Complete Upper Receiver 5.56mm 24in 16in Barrel M4 Carbine 1x8 Twist 1/2x28 Thread Quad Rail 15in M-Lok Handguard Brake Nitride

Tiger Rock AR-15 Barrel BCG LPK and Rogers Stock 5.56mm 17in 16in Barrel M4 A2/Gov Carbine 1x8 1/2x28 15in M-Lok Handguard Brake Nitride Anodized

Tiger Rock Competition Bolt Carrier Group BCG .223/5.56 Polished Aluminum Lightweight Blue Small

Tiger Rock AR-15 Muzzle Brake .223/5.56 1/2x28 TPI 3.5in with Triple Port Designs Includes Jam Nut

Tiger Rock AR-15/.223/5.56 Custom Ported Muzzle Brake Cerakote Zombie Green Small

Tiger Rock AR-15/.223/5.56 Custom Ported Muzzle Brake Cerakote Robins Egg Small