Primary Arms GLx 3-18x at 500 yards December 7, 2023 at: 1500 × 931 In: TFB Review: Bear Creek Arsenal BC-15 Side Charger Upper with CHF Barrel ← Previous Next → Shooting the BCA BC-15 Side Charger at 500 yards with help from the Primary Arms GLx 3-18×44 scope. Bear Creek Arsenal BC-15 Side Charger Upper Review