5.56x45mm NATO Buffer Tubes

Kexuan Aluminum Receiver End Plate w/Dual Sling Clip Type Adapters for .223/5.56/.308 Buffer Tubes Silver

Kexuan 223/5.56/.308 Buffer Tube Receiver End Plate w/Sling Swivel Attachment Hole Black

Presma Aluminum Castle Nut for .223/5.56/.308 Buffer Tube Receiver End Plates Golden

Presma Aluminum Receiver End Plate w/ 1in Sling Adapter for .223/5.56/.308 Buffer Tubes Golden

Presma Aluminum Receiver End Plate w/ 1in Sling Adapter for .223/5.56/.308 Buffer Tubes Blue

Presma Aluminum Receiver End Plate w/ 1in Sling Adapter for .223/5.56/.308 Buffer Tubes Red

Presma Aluminum Castle Nut for .223/5.56/.308 Buffer Tube Receiver End Plates Blue

Presma Aluminum Castle Nut for .223/5.56/.308 Buffer Tube Receiver End Plates Red

Presma Aluminum Castle Nut for .223/5.56/.308 Buffer Tube Receiver End Plates Black

Presma Aluminum Castle Nut for .223/5.56/.308 Buffer Tube Receiver End Plates Silver

Sniper AR-15 Carbine .223/5.56 Recoil Buffer 3oz Bronze

Sniper AR-15 .223/5.56 Rifle Recoil Buffer 5.90in Length 5.2oz Light Bronze

Sniper Commercial Spec 6 Position Aluminum Receiver Extension Tube and Buffer Kit Black

Sniper AR-15 Stock Carbine Recoil Buffer Aluminum 3oz Silver

Sniper AR-15 Buffer Tube Receiver End Plate .223/5.56/.308 Standard Black

KAK AR-15 Lightweight Carbine Buffer Kit 3PK

DMA Inc. AR-15 .223 / 5.56 Flat Buffer Spring

Guntec USA AR-15 M-LOK Micro Pistol Furniture Set 15in w/ Milspec Buffer Tube Orange

Guntec USA AR-15 Pistol Furniture Set With Miltube Chrome

Guntec USA AR-15 Micro Honeycomb Pistol Furniture Set w/Brace Cerakote Flat Dark Earth

Guntec USA AR-15 Micro Honeycomb Pistol Furniture Set w/Brace Anodized Black

Guntec USA AR-15 Micro Honeycomb Pistol Furniture Set w/Brace Anodized Red

Guntec USA AR-15 Micro Honeycomb Pistol Furniture Set w/Brace Anodized Gold

Guntec USA AR-15 Pistol Furniture Set Limited Edition Cerakote Battleworn Finish