In "Everybody Hates Blackie" (S3E04), Chris's father Julius (Terry Crews) contemplates getting a gun after their home is robbed. When the family imagines what would happen if they had a gun in the house, Julius is seen pulling out an AMT Backup 380 pistol when he realizes that someone has taken the big pieces of chicken during a meal.
Desert Eagle Mark XIX
In "Everybody Hates Blackie" (S3E04), Chris's mother Rochelle (Tichina Arnold) pulls out two Desert Eagle Mark XIX pistols when the family imagines what would happen if Julius got a gun.
Taurus Model 689
In "Everybody Hates My Man" (S4E05), Julius is seen giving his family some gifts, one of which is a "Danny GloverWitness Action Playset". This set contains a revolver, which appears to be a Taurus Model 689.
In "Everybody Hates Blackie" (S3E04), Tonya (Imani Hakim) takes out an Ithaca 37 shotgun when the family imagines what would happen if Julius got a gun.
Mossberg 500 Cruiser
In "Everybody Hates Valentine's Day" (S1E14), a flashforward shows Julius using a Mossberg 500 Cruiser with a heatshield when Tonya introduces her fiance.