Enlarged Ejection Port Accommodates .458 SOCOM
Stripped billet upper drops onto standard lower and features expanded ejection port that accommodates .458 SOCOM and other big-bore AR-15 calibers. Integral Picatinny rail provides mounting space, and slick-side design does not require forward assist or ejection port cover, simplifying the build. Has M4 feed ramps, and accepts standard bolt carrier, charging handle and barrel nut, sold separately.
AR-15, Issue:11, Page:001
Big Book Catalog, Issue:71, Page:003
SPECS: T6 7075 billet aluminum, hardcoat anodized, matte black finish.