Have read that A1 upper receiver is lighter then the A2.
Any truth to this? Note-This is without the barrel, just hte A1 upper reciver with sights installed compared to the a2 upper receiver with sights installed.
Posted: 8/13/2008 4:59:05 AM EDT
[#1]
Probably as the A1 sight has fewer parts - suspect we are talking a miniscule amount of weight saving though.....
mike
Posted: 8/14/2008 1:06:07 PM EDT
[#2]
It only makes since being that the A1 lacks the A2 sight and the brass bump that it will be lighter by a few grams.
Posted: 8/14/2008 1:36:14 PM EDT
[#3]
Quoted: It only makes since being that the A1 lacks the A2 sight and the brass bump that it will be lighter by a few grams.
And to put that into perspective, there are 28 grams in an ounce.
