Originally Posted by Jesse17
Just like the reviews said it FTFeed about 50% of the time when you load 8 rds in the mag. The problem seems to be that the top two rds tend to splay away from each other as you can see here...
When the bolt face pushes on the top edge of the 1st rd. it tips down (50% of the time) and rams the bullet straight into the frame/feed ramp where there's not enough angle to guide it up to the barrel.
So my question to you guys: Is this a typical feed problem with 1911s (I notice most who preach HP for SD still use FMJ in their 1911s) or just this gun/mag?
It's an ACT mag. is they known for being reliable or crappy? Would a different brand mag. fix this problem? Which one?
What you are experiencing is a manufacturer trying to make a 7 round mag work as an 8 and doing a PP job. Ever wonder why John Browning designed the 1911 with a 7 round mag? Its because as a good engineer, he found 7 rounds are all you can fit into the mag tube after you include a follower, floor plate and spring while still having it function. And before you jump up in my face, those hicap plastic fantastic smooth feeders are double stack! (Staggered rounds change the feeding geometry. See what Browning did when asked to design a hi-cap 9MM, the P-35)
Ever wonder why the AR & AK mags are curved?
Geometry. In the case of the .45 ACP; when loaded in a straight mag using the original designed follower/spring configuration, 7 rounds are as many you can get to feed correctly before FTF presents.
When a gun manufacturer looks for places to save money, the magazine is usually the first place he cuts. Think about all the feed issues you have read about. They are more than likely found in the lower cost 1911s and the common response is; try a different mag.
That's no coincidence, its fact. You can pretty much judge the quality of a firearm by the quality of its mag.
When a company produces only magazines like Tripp Research Inc.
, 100% of its R&D goes into mag development. Virgil Tripp recognized early on that all
the pro shooters were using hot rod guns with hot rod magazines. Flawless function was a requirement for the pro circuit and that left the poorly functioning "stock" mags for the rest of us who couldn't afford to have a gunsmith rub on ours.
Virgil saw a market void and filled it with the up-dated (read: modern) Cobra Mag. His price point is the same as the other big mag manufacturers yet his product incorporates all the current high-tech material and processes that just weren't available to Browning.
Its the same reason I went with ISMI
recoil springs. Visit their web site and read how the owner, Marc Cosat followed the same path to fill another market void. The music wire firearm springs are getting long in the tooth and Marc brought his expertise to this market and for the same price of the 100+ year old spring design offerings you can get current material and processes in a gun spring.
Want "the" reason why I went with ISMI? In the 1911 recoil spring market every manufacturer recommends a round count that once achieved, triggers a spring replacement. Thats every manufacturer except ISMI. Marc WARRANTS
his recoil springs for 12 months. This is from the site;
12 Month Replacement Warranty extends beyond just materials and workmanship. We even cover failure due to wear.
Regardless of round count, you wear it out, you get a new spring. Check Wolff's recoil spring warranty.
This old man has tried them all. With my background and experience I wouldn't use anything other than Tripp Gen II Cobra Mags and ISMI springs in my carry guns! Don't take my word for it, READ!