Sig Sauer factory Magazine Base Plate and matching magazine insert for P239 .40S&W and .357SIG magazines. Adds an additional round making them an 8RD magazine. Only 1/4 inch longer than the 7RD magazines.
Sig Sauer Magazine Adapters
Expand your shooting versatility with Sig Sauer magazine adapters. These factory parts are built to function with rugged Sig Sauer magazines. A P239 adapter kit can take your seven-round mag up to eight. The kit includes a base plate with insert for your .40S&W and .357SIG magazines. Attachment is fast and using the insert adds less than an inch to the magazine’s length. Since these Sig Sauer magazine adapter kits have been made especially to correspond with the P239 mags, the parts will not impact reliability. Sig also meets the needs of shooters with adapter sleeves that fit securely on P220 factory magazines. The sleeves are a comfortable way to cover the gap between the mag base pad and the pistol grip when a 10-round factory magazine is in use. Support flawless feeding with genuine Sig Sauer factory parts. Equipment made from quality materials and to exacting standards will help you avoid malfunctions. Top Gun Supply is an authorized distributor of Sig Sauer handguns, parts and accessories. See our extensive Sig parts section to find everything you need for optimal performance.
Sig Extenders and Kits for Sale That Match Factory Magazines
Be ready for professional, competitive or sports requirements with Sig extenders and kits for sale. Increase capacity and comfort with magazine adapter sleeves. Or gain an extra round with a simple to use insert which comes with a coordinating base plate. Our Sig Sauer magazine extenders and adapter kits represent original factory parts. All components are made for a secure fit on Sig magazines. They support the effortless functioning that the factory mags are known to deliver. Get the most out of your magazines by ordering mag accessories developed with the shooter in mind.