Sig 556 10"Swat Barrel Trunnion gas block
Used Condition
FFL is not required
Unit Price
Quantity Available
Immediate checkout
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Time Left
24d +
11/11/2017 7:29 PM
Item 682111245
Location Birmingham, AL 35236
Priority Mail$14.00
See Item Description
No international shipments
Payment Personal Check, Visa / MasterCard, American Express, Discover, PayPal, USPS Money Order, Money Order, Certified Check, See Item Description
Checkout Yes, Immediate
Sales Tax
Seller must collect sales tax from the following states:
AL 9%   
Inspection/ Return Policy
Three 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.

For sale is (1) U.S. Sig 556 10" Swat Barrel Trunnion gas block w/ and flash hider in used good to very good condition. Trunnion cut during demil bit barrel is good to go. barrel has US thread pitch, perfect for retrofitting SIG 556 for SBR project. 10" Barrel. ***This unit does not include front sight shown in picture. Stock photo.**** ALL NFA RULES APPLY.
Seller provided no "Additional Terms of Sale"
Mfg Part Number