Ideal for 9mm or .22LR builds, this drop in ejection port cover kit comes with a steel cover, pin, spring, and polymer gas deflector. Deflector is intended to keep gas and residue out of the shooter's face, using it as a brass deflector on anything larger than .22LR can result in damage. Cover comes with detent and detent spring installed. Mfg: Cmmg SPECS: Steel, matte black. Deflector Polymer, black.
Cmmg Ar-15/M16 Ejection Port Cover Kit With Gas Deflector
$14.99
Eliminates Nearly All Back Blast
