O-Ring (quantity 5) for Takedown Lever Sig Sauer P320 and P250

Description

PLEASE READ CAREFULLY BEFORE PURCHASE, ESPECIALLY ABOUT "FREE SHIPPING":
By default, I will ship the item to you for FREE using ECONOMY "USPS Letter" with a standard First Class Stamp (55 cents).  USPS HAS NO TRACKING NUMBER with this shipping tier.  According to USPS, a standard Letter takes anywhere from 2 to 10 business days to arrive to you.  Please consider this time frame before you decide to file a claim with eBay if your item seems slow to arrive.
If you want or need a tracking number for your shipment then you have the option to select and PAY ADDITIONAL SHIPPING COST for "USPS First Class Package" in the SHIPPING section prior to check out.
Please DO NOT ask for a tracking number if you've selected the "FREE SHIPPING (Economy Shipping option).  USPS does not have a tracking number for a letter paid with 55 cents stamp.
HERE'S THE ITEM DESCRIPTION:
Quantity = 5.  O-Ring for the Takedown Lever of Sig Sauer P320 and P250.  You'll receive 5 O-rings in bulk package.
This item is an unbranded replacement part that meets the specs for Sig Sauer Part #
38000144R.
Brand:
Unbranded
Caliber:
.380 Auto,9mm,.357 SIG,.40 S&W,.45 ACP
Finish / Color:
Black
Firearm Type:
Pistol
Material:
EPDM
Models Fit:
Sig Sauer P320, P250
Meet / Exceeds:
SAE J200, ASTM D2000
Temp Range:
-65 Degrees to +300 Degrees F
Oil Resistant:
Yes