Il progetto originale, tuttavia, risente in qualche misura dell'età e di alcuni difetti intrinseci.
Ecco cosa offre il mercato ( Oltreoceano ) per superarne i limiti e attualizzare l'arma in
assoluto più amata dagli americani.
I link utili
http://troyind.com/
Troy industries
http://www.norgon.com/
Norgon
http://www.knightarmco.com/
Knight's armament
http://www.magpul.com/
Magpul
http://www.knsprecisioninc.com/
Kns precision
http://www.dlsports.com/
D&L
http://www.ketmer.com/ai/index.htm
ArmFortè
http://www.mgi-military.com/
Mgi
http://www.americanspiritarms.com/
American spirit arms
http://www.fulton-armory.com/
Fulton armory
http://www.precisionreflex.com/
Precision Reflex
http://www.jprifles.com/
Jp enterprises
http://www.noveskerifleworks.com/
Noveske rifleworks
http://www.armalite.com/
Armalite
http://www.primaryweapons.com/
Primary weapons system
http://www.spikestactical.com/
Spikes tactical
http://www.olyarms.com/
OlYmpic arms
http://www.zmweapons.com/
Zm weapons
http://www.para-usa.com/
Para usa
http://www.rockriverarms.com/
Rock river arms
http://www.pof-usa.com/
Patriot ordnance factory
http://www.lwrci.com/
Lwrc International
http://www.lewismachine.net/
Lewis machine & tool
http://www.adamsarms.net/
Adams arms
http://www.cmmginc.com/
Cmmg
http://www.gaspiston.com/
Osprey defense
http://tnwfirearms.com/
Tnw firearms