Sig Sauer

The TREAD COIL sets a new standard in performance and value in the AR category. With installed accessories including ROMEO5 Red Dot Sight 2 Stage Match Trigger and 13 lightweight handguard the COIL is the perfect rifle package for the avid user or first-time buyer. Other features of the TREAD COIL include the precision 16 stainless barrel ambidextrous controls and 6-position Magpul SL Stock. - CALIBER: 5.56 NATO - BARREL LENGTH: 16 in (292 mm) - MAGS INCLUDED: (1) 30rd Polymer Mag - MAG TYPE: AR-15 - ACTION TYPE: Semi-Auto - STOCK TYPE: MAGPUL SL-K Telescoping Stock - BARREL MATERIAL: Stainless Steel - TRIGGER TYPE: SIG Matchlite - TWIST RATE: 1:8 - FOREND TYPE: Alloy - GRIP TYPE: Polymer - RECEIVER FINISH: Hard Coat Anodized - OVERALL LENGTH: 30.8 in (782 mm) - OVERALL WIDTH: 2.5 in (64 mm) - HEIGHT: 7.5 in (191 mm) - THREADS: 1/2 in - 28 tpi - ACCESSORY RAIL: M-LOK - OPERATING SYSTEM: Direct Impingement - WEIGHT (OZ): 7 lbs (3.2 kg)