Start at the bottom to work your way to the top. Mossy Oak's Bottomlands camouflage pattern is an enduring pattern beloved by generations of waterfowl hunters. The pattern has been refined and you'll love it on the new SX4. The SX4 itself is a refinement of the proven SX3 running the same Active Valve system with improved balance controls and operating components. - RECEIVER- Aluminum alloy; Mossy Oak Bottomlands camouflage finish - BARREL- Chrome plated chamber and bore; Mossy Oak Bottomlands camouflage finish; Ventilated rib - ACTION- 12 gauge 3 and 3 chamber; Gas operated with Active Valve system - STOCK- Composite; Mossy Oak Bottomlands camouflage finish - FEATURES- Three Invector-Plus choke tubes (FMIC); TRUGLO fiber-optic sight; New Inflex Technology recoil pad; Length of pull spacers; New larger cocking handle bolt release and reversible safety button for faster operation; New larger opening in trigger guard for gloved fingers; Sling swivel studs - Gauge: 12 Ga - Chamber Length: 3 1/2 - Barrel Length: 26 - Overall Length: 47 - Length of Pull: 14 1/4 - Drop at Comb: 1 3/4 - Drop at Heel: 2 - Weight: 6 lbs 12 oz - Magazine Capacity: 4 - Rib Width: 1/4