Radian Enhanced Bolt Carrier Group Caliber:5.56mm NATO this holder offers the perfect

this holder offers the perfect balance of discretion and accessibility

Can the barrel be drilled for holster compatibility

Point Blank Third-Party Carrier Approval

Enhanced ventilation for warm climates

Peerless Models: Fully compatible with Peerless 700C

Radian Enhanced Bolt Carrier Group Caliber:5.56mm NATO this holder offers the perfectRadian Enhanced Bolt Carrier Group The Enhanced Bolt Carrier Group for AR15 M16 platform weapons was designed to minimize carrier tilt and reduce friction inside the upper receiver by relocating key bearing surfaces. All materials, tolerances, and coatings meet or exceed milspec standards for performance, reliability, and durability. 223 5. 56 NATO AR15 M16 (full auto) Bolt: Case hardened 9310 steel, shot peened w black nitride finish Carrier: Billet