Items Available For Purchase Today Star Super B 9mm Firing Pin Spring fits ... $4.00 SELLER: Robertson Trading Post Bastion Slide Back Plate, Molon Labe - f... $19.99 SELLER: Discount Tactical Supply Oversize length Safety Spring for Star P... $6.00 SELLER: Robertson Trading Post Smith & Wesson Ejector or Extractor Star... $16.00 SELLER: Robertson Trading Post Star Super B or model A 9mm .38 ACP Pist... $29.00 SELLER: Robertson Trading Post F.I.E. T-18 Cylinder Pin for Titan .22 R... $16.00 SELLER: Robertson Trading Post Backup Tactical Custom CNC Machined Thre... $29.95 SELLER: Discount Tactical Supply NIB VP9 OR slide with tall sights and sl... $314.99 SELLER: GUNZ N FUN Sig Sauer 34221600 Outer Slide Pin fits ... $9.90 SELLER: Robertson Trading Post Strike Industries SIGSB Shock Buffer Glo... $9.99 SELLER: DEGuns_net GREY GHOST PRECISION GGP365FDE2 GGP365 V... $402.19 SELLER: Discount Tactical Supply NEW AA Arms Front Sight Pin Screw $3.25 SELLER: Flint Armament RI Non Guns Gun Parts Misc Pistols Parts Ruger Mainspring Assemblies Sec. Six Speed Six etc. New Unfired | 1232 | 0 | ?t=&sft=<id=&co=&og=&ong=&to=&lid=&cid=1232&as=&mn=&mx=&f=&ca=&ffl=&oi=&dn=&zipcode=&distance=&limittostate=&pagenum=1&numberperpage=12&sort=&local=&sold=0&sku=&upc=&bl=&gf=&ff=&distributorid=&manufacturer=&model=Lc | 31.2585ms See All Parts: Ruger Mainspring Assemblies Sec. Six, Speed Six, etc., New Unfired For Sale from: Robertson Trading Post ( FFL) | Positive feedback: 99% View | Verified Seller | 30792 Completed Sales View Sellers Items Parts: Ruger Mainspring Assemblies Sec. Six, Speed Six, etc., New Unfired For Sale from: Robertson Trading Post | Positive feedback: 99% View | Verified Seller | 30792 Completed Sales View Sellers Items Robertson Trading Post Seller Since: Jul. 2007 Identity Verified ( Henderson, TN ) Trusted Seller This seller is an FFL City: Henderson State: TN SOLD - $16.95 3% Credit Card Processing Fee will apply. Shipping: Calculated on checkout (or FREE in-store pick up!) Accepted Payment Methods: Returns: 7 Days This Seller Accepts Instant Online Payments Description: Here are some new factory Ruger replacement assemblies that we traded for on a deal with a retired police armorer. All these are traditional carbon steel factory Ruger mainspring assemblies for the Security Six, Speed Six, and Service Six type revolvers. Ruger manual part numbers are E-15 Hammer Strut, E-4 Mainspring, E-5 Mainspring Seat, and XR-64 Disassembly pin. All these are new and unfired, and they only have some faint residue on the upper round part of the hammer strut or guide. We do not believe these will work on the GP series revolvers without modification. Own one of these fine, original Ruger factory assemblies for only $ 16.95. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Grips, Magazines, slings, holsters, scopes, mounts, parts & most any small light items, entire accessory orders only $5.00 total shipping no matter how many a person buys. $5.00 PER ENTIRE ORDER, NOT $5.00 PER ITEM. SMALL ITEMS LIKE THIS RIDE FREE WITH GUN OR AMMO ORDERS! $10 Flat Fee on magazine orders to Alaska, Hawaii, or Puerto Rico. Magazines and any small light non-gun items ride free with ammo orders. We accept checks with no more than 7 days hold. MC or Visa phone- or fax-in orders shipped same day; USPS Money Order paid items shipped same day. Cashier's checks are a waste of time & money; we hold them longer than we do personal checks. Internet phone hours 8:30 – 4:30 CST Mon - Sat Robertson Trading Post 117 Front Street PO Box 365 Henderson, Tennessee 38340 No like China made knives or scopes, but like China guns and magazines very much. Condition: Used, Minor Wear Item #: 993789559 Stock No.: SAT01500 Location: TN Trades Accepted: traditional guns US Silver Gold lots of stuff Share: Shipping Notes: $5.00 total shipping USPS 1st Class lower 48 any combination of small light items like Grips, Magazines, Scope Mounts. $10 to AK, HI, or PR. Small items like this ride free with ammunition or gun shipments. We Buy, Sell, and Trade; we always have. Don't let your buddies use your account. Registered user must be the buyer, with his or her own money. Buying firearms and related items for other people can result in felony charges. Don't try, either, to circumvent any law; for example, a California civilian may not buy a high capacity magazine and have it shipped to his brother-in-law in Nevada. That is a felony. GA Pay buyers are NOT charged until we confirm we have the item and are ready to ship it. The same thing is true for phone-in, fax-in, and mail-in payments. In this respect, and in several others, Guns America outshines all its competitors. This is the best firearms website there is, hands down. Items You've Viewed Recently Parts: Ruger Mainspring Assemblies Sec. ... $16.95 SELLER: Robertson Trading Post (FFL Dealer) Add To Cart