ModGuns, formally SigSauerParts.com, is your one-stop shop for all your modular needs. Our passion for modularity and to better serve you drove us to expand from Sig Sauer to include all makers. We have been of service to our customers since 2014 and pride ourselves in our commitment to excellent customer service, unmatched online support, and our loyalty to our customers and our Second Amendment. At ModGuns, we commit to giving the best and most knowledgeable customer service before, during, and after your purchase. We do not compromise on quality, service, or knowledge.