Shotgun Accessory Rail Light Mount Barrel Clamp
robertsontradingpost A+(6538)
Factory New Condition
FFL is not required
Unit Price
Quantity Available
Immediate checkout
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Time Left
15d +
11/8/2017 2:45 PM
Item 680756178
Location Henderson, TN 38340
Priority Mail$10.00
See Item Description
No international shipments
Payment Personal Check, Visa / MasterCard, Discover, USPS Money Order, Money Order, Certified Check, See Item Description
Checkout Yes, Immediate
Sales Tax
Seller must collect sales tax from the following states:
TN 9.75%   
Inspection/ Return Policy
Seven Days from the date the item is received

The seller of this item assumes all responsibility for this listing. You must contact the seller to resolve any questions or concerns before placing a bid. Payment must be made using U.S. dollars ($) unless otherwise stated in the listing. Firearms may only be shipped to a licensed dealer (FFL Holder). Some listed items may not be legal in every state. Complete your purchase within the law.

Please read the Additional Terms of Sale for important listing details.

Shotgun Accessory Rail Picatinny 4 Slot Light Mount or Magazine Extension Clamp TZM1B5 Tuff Zone Lightweight New with Wrench
Grips, Magazines, Slings, Holsters, Scopes, Mounts, Parts , buy any 3 items and get Free Shipping! Guns and ammo excluded. Lower 48 only. Shoppers who use the GunBroker checkout will have their shipping refunded on orders that qualify.

Item Description

This listing is for ONE Rail Clamp Assembly. Buy any 3 non gun non ammo lots and shipping on the entire order is free! Here is an important accessory we bought just for our own stock Mossberg 930 Tactical Shotguns with magazine tube extensions. We use them to anchor the extensions to the barrels, because, as Jerry Lee Lewis put it, There’s A Whole Lotta Shakin’ Goin’ On, when an operator cycles 6 rounds of 3 inch Magnum Buckshot through a Mossberg 930. These clamps not only serve to stabilize a magazine extension, but they will also house a light or laser on their Picatinny Rail. Manufacturer and warrantor is Tuff Zone, Inc., of Plymouth, MI. Construction is alloy body and rail, with steel screws and bar type screw nut. Finish is matte anodized alloy. These clamps will fit most any 12 gauge shotgun barrel and its accompanying extended magazine tube, if any. Height is 2 3/4 inches; note that the wings go above the barrel on the 930 Watchdog in the photos, but do not interfere with the shotgun’s sights. Body width is 1 3/8 inches, so the whole assembly must be sufficiently forward to clear a forend on its forward position. Rail length is 1 7/8, 4 slot Picatinny, and the apparatus is reversible for right or left side mounting. Screw length is sufficient to accommodate a layer of friction tape to prevent finish damage to the barrel or tube. We’re offering these multi purpose rail mount clamps, per set, for only $ 19.00.


Visa, MasterCard and Discover. USPS MO paid orders shipped ASAP. 7 day hold on checks.

  • No American Express
  • No PayPal
  • 90 day layaway available with a 20% deposit.


USPS Priority Mail, insured with Delivery Confirmation.

  • Buy any 3 Non Gun Non Ammo items and shipping is free to the lower 48. Shoppers who use the GunBroker checkout will have their shipping refunded on orders that qualify.
  • $10 lower 48 for 1 or 2 items.
  • $20 to AK, HI and PR no matter how much you buy.
  • Tracking information provided by email as soon as it's available.


7 day money back on used items. No return on New Items, layaway, or ammo. New items are covered by the manufacturer. We do not pay transfer fees or return shipping.

No sales outside the US.

  • Phone hours 8:00 – 5:00 CST Mon - Fri CST. Local pickup OK. Robertson Trading Post 117 Front Street PO Box 365 Henderson, Tennessee 38340 We Buy, Sell, or Trade. We always have, since 1952.
  • Phone # 731-989-7641
  • Buy 3 Ships FREE: Combine any three or more of our accessories and shipping is FREE for the entire order

    Guns and Ammo excluded. Lower 48 Only.

    Shoppers who use the GunBroker checkout will have their shipping refunded on orders that qualify.

    Mfg Part Number