Description:

This Shotgun Barrel Clamp With Light Rail & QD Point is:

CNC Machined From 6061 T6 Aluminium
MIL-SPEC Type 3 Hard Anodized.
M1913 light rail.
QD cut sling attachment
Each clamp kit comes with the following:

Two clamp halves
One M1913 light rail
One QD cut sling attachment
Two rubber gaskets
Two short screws
Two long screws
Lock-tite (not necessary but supplied for those who choose to use it)
Instructions
Confirmed fitment on:

Browning BPS police
Rem 870,1100,1187
Benelli M3 And Clones
Benelli M4 and Clones
Mossberg 500 7 shot
Mossberg 930
Win 1200,1300 7 shot
Norinco/Hawn HP9 Pardner 18inch
Blue Line 870 Clones
Beretta 1301T/A300 Patrol
Installation: Parts are partially assembled for demonstrative purposes. To install, you must first detach the light rail and QD from the clamp sides. Use the two longer screws in the outer holes to carefully affix the clamp sides to your barrel and magazine tube, with the rubber gaskets on the inside, to protect your gun and prevent slippage. Then use the smaller two screws, in the center holes to re-attach the rail and QD to the clamp.

Please note; If you are trying to put a screw through the QD hole and find that the holes are misaligned, it is because you are installing it incorrectly. No screws are meant to go through the QD hole. You must first remove the QD rail and M1913 rail, install the clamp on the firearm, then install the accessory rails to the clamp.