I have a GG&G IRS-A3 for sale or trade. This is an early GG&G umit similar to a standard length ARMS #38 SWAN sleeve. This is their F.I.R.E rail, with the addition of an intergral A2 flip up rear sight. It is in excellent condition, Sell for $85.00, shipped.
I accept Postal money orders or, PayPal (add3%)
Thanks for looking!
Trade for/towards AR parts :
A3 Bushy Flat top upper rcvr.
TA51 ACOG mount