For those who are lucky enough to have scored a Sig-Sauer P320 (any flavor), the best/cheapest place to get an X-Change Kit, to change the size (Full-Size, Carry, Compact, and Subcompact) or caliber (9mm, .40 Auto, .357 Sig, and soon .45 Auto), is direct from Sig-Sauer, believe it or not. These kits retail for $302, and if you register your pistol with Sig-Sauer, for warranty purposes, you will receive a 20% off coupon that will bring the price to $241.60 (free shipping). Magazines, which become $36.80 after the discount, also qualify (contrary to what the registration confirmation page states). Don't forget about P320 grip modules (Medium is standard for all pistols and X-Change Kits, but Small and Large are available), which are also $36.80 after the discount.
BTW, these X-Change Kits are a steal, even at full retail ($302). You receive a grip module (Medium size), magazine, recoil assembly, barrel, and a complete slide assembly that has SIGLITE night sights installed. Sig-Sauer barrels normally sell for $200 a pop, and the grip module and magazine are about $50 a pop ($46 to be exact), so you basically getting a complete slide assembly with night sights for free.
And, if the X-Change Kit that you want is not available yet, you should be able to order with the discount, and it will ship when it becomes available.
My first X-Change Kit, to convert my P320 Compact 9mm into .357 Sig, arrived earlier this week. (For the sake of expediency, it was first shipped to South Dakota where its 13-round magazine was pulled prior to having it forwarded to me in California.)
BTW, these X-Change Kits are a steal, even at full retail ($302). You receive a grip module (Medium size), magazine, recoil assembly, barrel, and a complete slide assembly that has SIGLITE night sights installed. Sig-Sauer barrels normally sell for $200 a pop, and the grip module and magazine are about $50 a pop ($46 to be exact), so you basically getting a complete slide assembly with night sights for free.
And, if the X-Change Kit that you want is not available yet, you should be able to order with the discount, and it will ship when it becomes available.
My first X-Change Kit, to convert my P320 Compact 9mm into .357 Sig, arrived earlier this week. (For the sake of expediency, it was first shipped to South Dakota where its 13-round magazine was pulled prior to having it forwarded to me in California.)



Comment