Magpul | SGA Stock | Black

The SGA turns a stock Remington 870 into an actually adjustable shotgun -⁠- length of pull adjusts in half‑inch increments from 12.5 to 14.5 inches, and the comb height adjusts separately for a proper cheek weld with a red dot or scope. A recoil‑reducing butt pad and ergonomic, anti‑slip grip angle make a full day of shooting more comfortable, and ambidextrous QD cups plus traditional sling loops mean any sling setup works without buying an adapter. Installs with a single screw, no modification to the shotgun required.