Buy Fn Scar 20s Options
M1A1 carbine. Paratrooper model with folding buttstock and late problem adjustable sight and bayonet lug.The "lug" to the barrel steps about .920 and about .20 must be taken off the lug (.10 on both sides) to the barrel to fit a receiver aquiring a narrower channel (Will not act on this information- I received it about the phone from my local "expe