Wilson Combat TR556RCRG18FT8 Match Grade Barrel 5.56x45mm NATO 18" Stainless Bead Blasted Finish 416R Stainless Steel Material Rifle Length with Recon Tactical Profile, Fluting & 1:8" Twist for AR-15 CAT-53 Model: RMR/SRO Quick Release 45

Model: RMR/SRO Quick Release 45 Degree Offset Mount

Output: 150/170 Lumens

Dot Size: 1 MOA/ 68 MOA

Switch Type: Push Button Head Mounted/Tactical Tail Switch

Switch Type: Slider

Wilson Combat TR556RCRG18FT8 Match Grade Barrel 5.56x45mm NATO 18" Stainless Bead Blasted Finish 416R Stainless Steel Material Rifle Length with Recon Tactical Profile, Fluting & 1:8" Twist for AR-15 CAT-53 Model: RMR/SRO Quick Release 45Caliber or Gauge: 5. 56 NATO Length: 18" Model: Match Grade Barrel Twist: 1: 8" Sights: None Bore Type: N A Finish: Bead Blasted Type: Rifle Chokes Included: N A Barrel Type: Rifle Length Ammo Type: N A Barrel Features: Fluted