Double Star Ar-15 Gas Tube Stainless Steel
Double Star Ar-15 Gas Tube Stainless Steel, Short gas tube is made specifically for AR pistols. Fits currently available 6 1/4" to 7 1/2" pistol barrels. Also a handy alternative for really short carbine barrels where a standard carbine-length tube is too long. Mfg: Double Star SPECS: Stainless steel, natural finish. 6 3/4" long.