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Posted

I was in my local gun shop today, and he showed me a polymer lower receiver that was only $110. I feel like its too low of a price because I believe in the saying 'you get what you pay for'. Any opinions on polymer lowers?

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Posted

was it a complete receiver for 110? The plum crazy or new frontier ones? alot of guns have polymer lowers on their lower lines but the SCAR-17 does as well. Im not a fan of them though. they just dont sit well with me. The only advantage to a polymer lower in my eyes is its lighter but you arent going to shave but a few ounces off going from a metal to a polymer lower. most weight can be cut in the barrel and foreend.

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Posted

It was a complete lower receiver. It had the trigger, and adjustable stock with a mil-spec tube, which leads me to believe it was the new frontier one. I did see a video on the new frontier one, and they put it in a press to show the strength of it, and it looks pretty damn solid. You could hear the polymer cracking, and the mag still fit in the receiver well, and ejected as it was supposed to. The metal one they put in the press, after taking it out, the mag wouldn't fit in the mag well. Both lowers received the same force applied to them in the same spots.

sigbanner.png

2001 chevy cavalier

Rebuild in progress

what happens when your CD player skips and you accidentally drop a 22 hz sine bomb at an unholy volume on 7-8 year old subs? Mechanical failure floppy sub knockage on at least 2.

well...as i see the level 6 is compared to a lamborghini.....but a corvette?

i was thinking more like a chevy volt. its cute and new and "hip", but i would just rather stick my dick in a blender.........

Posted

not only is the lower polymer the fire control group is as well. Like I said it just doesnt sit well with me. if you want to spend the money on it go for it. You may have good luck wtih it as the new frontiers seem to get better reveiwes than the plum crazy. It just wont end up in my safe is all.

THERE IS NO BUILD LOG!

1998 Chevy Silverado ext cab

Alpine CDA-9887

4 Team Fi 15s

2 Ampere Audio TFE 8.0

2 Ampere Audio 150.4

3 Digital Designs CS6.5 component sets

Dual Mechman 370XP Elite alternators inbound!

8 XS Power d3400

6 XS power d680

Second Skin

Stinger

Tsunami Wiring

Sky High

A Real Voltmeter not a piece of shit stinger.

Posted

I was just looking to get an opinion on it. I will probably go see what kind of aluminum lowers they have as well. I was just looking at the stag arms complete lowers, and they are $300. Which doesn't seem bad, but I don't know how well their triggers are, and I dont want to buy a complete lower for $300, just for it to have a shitty trigger.

sigbanner.png

2001 chevy cavalier

Rebuild in progress

what happens when your CD player skips and you accidentally drop a 22 hz sine bomb at an unholy volume on 7-8 year old subs? Mechanical failure floppy sub knockage on at least 2.

well...as i see the level 6 is compared to a lamborghini.....but a corvette?

i was thinking more like a chevy volt. its cute and new and "hip", but i would just rather stick my dick in a blender.........

Posted

all stock ar triggers are shitty for the most part. thats why there is suck a market for aftermarket triggers. if youve never shot one iwth a great trigger though you wont know that though. my lrt-sass trigger is a JP trigger set at 3 lbs. my stag trigger is stock and sucks ass its like 7lbs. my other build has a spikes trigger in it and its about 5lbs. you can easily tell the difference between the three the JP is superb to them all.

THERE IS NO BUILD LOG!

1998 Chevy Silverado ext cab

Alpine CDA-9887

4 Team Fi 15s

2 Ampere Audio TFE 8.0

2 Ampere Audio 150.4

3 Digital Designs CS6.5 component sets

Dual Mechman 370XP Elite alternators inbound!

8 XS Power d3400

6 XS power d680

Second Skin

Stinger

Tsunami Wiring

Sky High

A Real Voltmeter not a piece of shit stinger.

Posted

That's the thing, I've never shot an ar, but if I'm spending the money, I might as well get a decent trigger as well. Are they difficult to install? If I got the polymer lower, would I be able to put an upgraded trigger in it that isn't polymer?

sigbanner.png

2001 chevy cavalier

Rebuild in progress

what happens when your CD player skips and you accidentally drop a 22 hz sine bomb at an unholy volume on 7-8 year old subs? Mechanical failure floppy sub knockage on at least 2.

well...as i see the level 6 is compared to a lamborghini.....but a corvette?

i was thinking more like a chevy volt. its cute and new and "hip", but i would just rather stick my dick in a blender.........

Posted

triggers are easy and with youtube yuo can take a step by step to it from a video. Im not sure how well the trigger retaining pins will line up or fit on a polymer though. Its not something Ive looked into.

THERE IS NO BUILD LOG!

1998 Chevy Silverado ext cab

Alpine CDA-9887

4 Team Fi 15s

2 Ampere Audio TFE 8.0

2 Ampere Audio 150.4

3 Digital Designs CS6.5 component sets

Dual Mechman 370XP Elite alternators inbound!

8 XS Power d3400

6 XS power d680

Second Skin

Stinger

Tsunami Wiring

Sky High

A Real Voltmeter not a piece of shit stinger.

Posted

I'd buy a regular lower if it we me. Sure that 110 is a great price on a complete lower.. but you even said it yourself= you get what you pay for.

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Decaf, on 01 November 2011 - 02:38 PM, said:

i provide the ammo for destruction, the trigger finger is connected to the volume knob tho

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Posted

In the world of the AR the upper receiver is where the majority of teh stress is placed. The Poly AR lowers have faired well but in this day and age people have taken longer to embrace poly in their AR than in their handgun.

in the poly lower the main area of stress is in the trigger pin hole. The same area of stress as in an aluminum lower. The fact is that as long as the Poly Ar lower is mantained properly it should last as long as a standard AR lower.

Failure of these loweres usualy occurs when an upper other than .223, .22Lr or smaller pistol caliber is placed on them. Even aluminum lowers suffer from teh effects of being used on cartridges that far exceed the pressure of teh initial caliber it was intended for. Pivot pin holes, trigger and hammer holes can all become ovals over time.

If poly wasnt able to withstand the abuse then it would not be in use on handguns which can generate much more abuse than long guns. I'm not for or against it in either respect, just know that there is a place for everything. And a Poly AR Lower is not that bad. In addition, the 4110 price point allows peopel to get into a functioning AR cheaper than an all aluminim one.

And lets face it, 96.4567800% of AR's purchesed today will be fired once in a great while, so again, the poly will last a life time time.

The average guy, even gun guy, will never shoot a firearm to te end of it's expected life span.... let alone be able to afford doing that!

Rolex you sicken me.

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