The BDR-2 Barrel Double Rail provides two rails for your mounting of laser & tactical light devices.
(a) Secure Fitting Adaptor Ensures the Stability and Accuracy of All Laser & Optical Accessories
(b) Installation: Up & Down or Side by Side Positioning
(c) Precision Machined from Aviation-Grade Anodized Aluminum Stock
(d) Durable, Lightweight Construction
(e) Easy to Attach and Dismantle
(f) Secured by Hex ("Allen" type) Bolts
(g) No Modification or Gunsmith Required