SIG 522 Samson Quad Rail Handguard - Good Condition - $100 + shipping.

Looking for original Sig Rear and Front sight. Pls msg me if you have one for sale

SIG 553 Clone Upper Complete *NO RESERVE* Penny Start - Semi Auto Pistols at GunBroker.com : 893355048

Anybody else selling their Sigs while the market is active? I’be got one up on the big auction site and will probably put my second one on if they bring decent prices.

Hi all, I hope all is well. I am in the process of buying a 556 pistol. I want to convert it to an SBR. From what i have read i can install an AR buffer tube and stock but I was curious if it is possible to install the Swiss style folding/adjustable stock? I have read i can swap out the lower...