Sig Sauer RM40016BTRDCOIL M400 Tread Coil 223 Rem,5.56x45mm NATO 16 in 30+1 Black Hard Coat Anodized Magpul SL-K Telescoping Stock

The Tread Coil features a ROMEO5 optic with a 2MOA dot with ten illumination settings, MOTAC and a 50k battery life; free-float M-LOK 13" TREAD handguard, a Timney Impact single-stage trigger, TREAD vertical foregrip, 6-position Magpul SL-K telescoping stock, 3-prong flash hider and ambidextrous controls.

Action : Semi-Auto
Caliber : 223 Rem
Barrel Length : 16"
Capacity : 30+1
Trigger : Timney Single-Stage
OAL : 30.80"
Weight : 7 lbs
Stock Description : Magpul SL-K Telescoping
Muzzle : 3 Prong Flash Hider
Receiver Material : Aluminum
Sights : None, Optic Ready
Twist : 1:8"
Barrel Length Range : 16" to 16.99"
Weight Range : 7 lbs to 7.99 lbs

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