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j***y
发帖数: 1069 | | S**********s
发帖数: 4534 | 2 Pws的扳机好像不是什么特别的，complete upper好像1400。只买Upper吧，剩下400自
己组lower的话能搞很不错的trigger和stock. | f********r
发帖数: 3155 | 3 普通平民玩枪，导气式的AR就很好，还便宜，还零件通用
买piston AR之前，不妨看看专家怎么说的。
Larry Vickers's Avatar
Subject Matter Expert
Join Date: Mar 2007
Posts: 1,129
iTrader: (0)
DI vs Piston AR's
Not sure if I posted this in my SME forum before but here goes; many of my
students have heard this and I mention it on my carbine I & II DVD's-
Piston AR's have their place- to determine if you need one ask yourself four
questions;
1) Do I need a barrel length shorter than 14.5 inches
2) Do I need to run my gun suppressed a lot
3) Do I need to shoot a lot of full auto
4) Do I need to shoot a wide variety of ammo
Piston guns have been shown to be superior in those four categories over a
DI gun. If you can say no to all four questions a good DI gun will do you
fine
My favorite DI brands are BCM ( who is one of my show sponsors ) and Colt (
who I have no affiliation with- other than a buddy who works there)- from
what I have seen both of those brands build good solid AR style rifles that
are proven performers
In piston AR's the gold standard of course is the HK 416- the civilian legal
version called the MR556 is basically the same gun with some changes like a
heavier, non chrome lined bore that make it different enough that some
people prefer to source a grey market HK 416 upper or choose a different
piston gun. The MR556 has an excellent reputation for accuracy and although
heavy is a very well made rifle. Another piston brand I have seen that I
have seen good results with is LWRC - the majority of LWRC guns I have seen
in my classes perform well; If I wanted a piston AR and did not want an HK
product I would look at an LWRC offering.
The Internet, and M4C is no exception, has been full of non objective
comments and threads regarding this subject- I would urge potential buyers
to sort thru the emotion to determine what makes sense for them - remember
any of the guns I listed with good ammo ( getting harder to find these days
at a reasonable cost), good magazines and well lubed have proven to be
reliable performers; in fact we live in the golden era of AR style black
rifles- never before has there been so many good choices in this category
There are other quality brands on the market to be sure- I just listed the
ones that I have the most experience with and have seen the fewest problems
with in my classes
Now the task is up to you to take the emotion out of your decision making
process and buy a carbine that you decide will get the job done
Be safe
LAV
【在 j***y 的大作中提到】
: 北加。
: http://primaryweapons.com/store/pc/viewPrd.asp?idproduct=410
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