Sig Sauer 1911 Threaded for sale
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Sig Sauer 1911 .45 ACP TACOPS w/ Threaded Barrel 1911R-45-TACOPS-TB
Brand:
Sig Sauer
Barrel Length:
5.6"
Caliber:
.45 ACP
Capacity:
8
Finish Per Color:
Black
Rounds:
8
Frequently Asked Questions
Sig Sauer 1911 Threaded for sale
Which 1911 has a threaded barrel?
Springfield Armory's 1911 Operator AOS Threaded features a 5.75" threaded barrel (.578x28 thread pattern) for muzzle devices and suppressors. Chambered in .45 ACP and currently in production, it retails around $1,100, though availability varies across retailers.
Does 9mm or 45 suppress better?
.45 ACP is naturally subsonic, so it suppresses well without special ammunition. Standard 9mm is supersonic and produces a sonic crack unless you use subsonic loads. With subsonic 9mm, both calibers suppress well, but subsonic 9mm is actually quieter than .45 ACP. Most shooters choose based on their existing firearm.
Is it worth getting a threaded barrel?
Worth it depends on your plans. If you'll run a suppressor or compensator, a threaded barrel makes sense and saves hassle later. If you never plan to attach devices, the threading adds minimal practical value. Many buy them for aesthetics alone without ever using the threads.