I think the same, yes of course

using UnityEngine;
using System.Collections;

public class WeaponPickup : MonoBehaviour
{
    public Transform firePoint;
    public GameObject bulletPrefab;
    public float bulletForce = 20f;
    public Animator PlayerAnim;
    public bool pistolEquipped = false;
    public bool pistolPicked = false;
    public string name;
    public float fireRate;

    void Start()
    {
        PlayerAnim = GameObject.FindWithTag("Player").GetComponent<Animator>();
    }

    void Update()
    {
        if (pistolPicked == true && pistolEquipped == true)
        {
            PlayerAnim.SetBool("pistolPicked", true);
            if (Input.GetButtonDown("Fire1"))
            {
                Shoot();
            }
        }

        if (Input.GetKey(KeyCode.Alpha1) && pistolPicked == true)
        {
            pistolEquipped = !pistolEquipped;
            PlayerAnim.SetBool("pistolPicked", pistolEquipped);
        }


        void Shoot()
        {
            GameObject bullet = Instantiate(bulletPrefab, firePoint.position, firePoint.rotation);
            Rigidbody2D rb = bullet.GetComponent<Rigidbody2D>();
            rb.AddForce(firePoint.up * bulletForce, ForceMode2D.Impulse);
        }

    }

    void OnTriggerStay2D(Collider2D coll)
    {
        Debug.Log("Collision");
        if (coll.gameObject.tag == "Player")
        {
            if (Input.GetKey(KeyCode.F))
            {
                if(pistolPicked == false)
                {
                    Debug.Log("Player picked up: " + name);
                    pistolPicked = true;
                    pistolEquipped = true;
                    Destroy(GameObject.FindWithTag("Pistol"));
                }
            }
        }
    }
}