MCX Pistol 300 Blackout General Question. | SIG Talk
网页7262 posts · Joined 2014. #3 · Jul 3, 2018 (Edited) Welcome to Sig Talk - and Congrats on your MCX!! I've had no issues over the past year running my 300Blk legacy MCX 9" SBR either supersonic or subs, suppressed & no can. Here's some of my ammo: Here's a 50yd target running supers unsuppressed. And this is 50yds with subs.
MCX 300 Blackout - SIG Talk
网页2016年6月8日 — Big enough to hunt game. Some states have minimum caliber requirements for deer, etc. MCX folded is terrific for home defense use. Lightweight and low recoil. More energy than the 5.56. Best multi-purpose use with 300 Blackout or 7.62x39. Sweet looking! Cons: 300 Blackout not a deadly as the 5.56 to humans.
MCX Legacy 300BLK 9" Barrel Thread Pitch Question - SIG Talk
网页2022年6月26日 — Magic Prepper Discussion starter. 265 posts · Joined 2021. #1 · Jun 25, 2022. So I called Sig Sauer to ask what thread pitch was on the MCX Legacy 300BLK I recently acquired with a 9" barrel. I was told it was 1/2x28. Is that typical? Most of the literature I could find shows the 300BLK versions having the typical 5/8x24 pitch.
MCX Flash hider removal - SIG Talk
网页2019年2月14日 — No problem, if your MCX is a legacy rifle with mil-spec barrel extension though. I've changed several legacy & Virtus muzzle devises, using Brownell's rod for the legacies and simply cushioned the vise jaws to protect the Virtus barrels. Most broke loose with a typical AR tool, couple needed a little more …
How to set gas setting on MCX Rattler 300 BO? - SIG Talk
网页2018年12月31日 — rustywalther. 423 posts · Joined 2017. #2 · Dec 31, 2018. "-" is less gas for shooting suppressed since the suppressor builds the gas pressure. "+" is more gas for shooting unsuppressed since more gas is needed to cycle the bolt. Push "down" on "-" side for suppressed shooting. Push "down" on "+" side for unsuppressed shooting.
The MCX .300 Blackout low gas block setting is just... - SIG Talk
网页2019年2月6日 — I'm beginning to think that the 300 blackout MCXs MUST be on the highest gas setting to work reliably. That's in addition to the requirement that you MUST use either pmag 300b or lancer 300b specific magazines to stand a chance. This is irrespective of whether the ammo is supersonic/subsonic and suppressed / unsuppressed.
Running a suppressor on MCX - SIG Talk
网页2019年6月18日 — Typically, each caliber require a different suppressor. My mcx is usually in the home defense configuration. 6.75” 300blk barrel with a Silencerco omega 9k. It’s the best I’ve found for its intended purpose (light, short, quiet). abnrgr275, M1911A1Hawkeyes, TexasSigOwner and 1 other person. Reply Like.
Ammo recommendation for MCX Virtus 300 Blk - SIG Talk
网页2018年1月28日 — 7262 posts · Joined 2014. #2 · Jan 28, 2018. Welcome to Sig Talk - and Congrats on your new MCX Virtus!! My legacy 300Blk MCX 9" doesn't seem picky 'bout her ammo. Suppressed or unsuppressed, doesn't seem to matter. Underwood's 115g controlled chaos would be my hog round for this 9" rifle. Cheers.
Zeroing Tips for MCX Rattler 300BLK - SIG Talk
网页2022年10月18日 — A subsonic .300BLK, 190-220gr at 900-1050fps is going to have a trajectory nowhere close to a 50/200 zero. If you zero a subsonic .300BLK at 50 yards the question will be how many yards low you will be at 200 yards. The answer is about two yards low at 200 yards with a 50 yard zero. Reply Like. P.
MCX .300BLK barrel 6.75" vs 9" question - SIG Talk
网页2017年10月29日 — You may be interested to see SIG's response to my 300Blk twist rate question. SIG Customer Service: "I was passed your email inquiry about your MCX, specifically 300 Blackout rifles and 1/6 twist rates relating to potential baffle strikes. There should be no concern with running any factory 300 blackout ammunition in our rifles.