The Comprehensive Benelli M4 Receiver Schematics and Parts Guide

Here you will find a complete parts guide with schematics for the Benelli M4 receiver. 

1

70043 - Recoil Spring Tube Assembly - LE Three Position

70043-1 FF - FFT Recoil Tube Spring Assembly - One Position (Closed)

70043-3 FF - FFT Recoil Spring Tube Assembly - Three Position

70043-6 FF - FFT Recoil Spring Tube Assembly - Six Position

70135 - Recoil Spring Tube Assembly - Five Position (Incompatible with most U.S.-sold Benelli Shotgun Stocks)

2

70075 - Stock Retaining Ring

70075H - Stock Retaining Ring in NP3

70075 FF - FFT Stock Retaining Ring

70057 FF NP3 - FFT Stock Retaining Ring in NP3

3

70044 - Stock Retaining Screw

70044 FF - FFT Stock Retaining Screw

70044 FF NP3 - FFT Stock Retaining Screw in NP3

4

70045 - Recoil Spring

70045 FF - FFT Wolff Recoil Spring

5

70046 - Recoil Spring Plunger

70046H - Recoil Spring Plunger in NP3

70046 FF - Recoil Spring Plunger in NP3

6

70047 - Recoil Spring Tube - Military Two Position

70130 - Recoil Spring Tube M4 - LE Three Position

70130 - Recoil Spring Tube Kit M4

70130H - Recoil Spring Tube M4 in NP3

70130-1 FF - FFT Recoil Spring Tube One Position

70130-1 FF - FFT Recoil Spring Tube One Position Kit

70130-1 FF NP3 - Recoil Spring Tube One Position in NP3

70130-1 FF NP3 - Rcoil Spring Tube One Position Kit in NP3

70130-3 FF - FFT Recoil Spring Tube Three Position

70130-3 FF - FFT Recoil Spring Tube Three Position Kit

70130-3 FF NP3 - FFT Recoil Spring Tube Three Position in NP3

70130-3 FF NP3 - FFT Recoil Spring Tube Three Position Kit in NP3

70130-6 FF - FFT Recoil Spring Tube Six Position

70130-6 FF - FFT Recoil Spring Tube Six Position Kit

70130-6 FF NP3 - FFT Recoil Spring Tube Six Position in NP3

70130-6 FF NP3 - FFT Recoil Spring Tube Six Position Kit in NP3

70136 - Recoil Spring Tube M4 Five Position (Incompatible with most U.S.-sold Benelli Shotgun Stocks)

7

70071 - Flexible Ring

70071 FF - FFT Flexible Ring

70071 FF NP3 - FFT Flexible Ring in NP3

8

70048 - Nut

70048H - Nut in NP3

70048 FF - FFT Nut

70048 FFT NP3 - FFT Nut in NP3

9

70074 - Retaining Spring

70074H - Retaining Spring in NP3

70074 FF - FFT Retaining Spring

70074 FF NP3 - FFT Retaining Spring

10

70073 - Retaining Spacer

11

70072 - Retaining Ring

70072H - Retaining Ring in NP3

70072 FF - FFT Retaining Ring

70072 FF NP3 - FFT Retaining Ring in NP3

12

70049 - Benelli Axle Bushing

70049H - Benelli Axle Bushing in NP3

70049 FF - FFT Trigger Guard Pin

70049 FF NP3 - FFT Trigger Guard Pin in NP3

13

70060 - Windage Adjustment Screw

70060H - Windage Adjustment Screw in NP3

14

70062 - Elevation Spring

15

70063 - Windage Spring

16

70064 - Right Sight Aperture - 6-48 UNS 2B thread

17

70065 - Elevation Adjustment Screw

18

70066 - Elevation Platform

19

70067 - Sight Pin

20

70068 - Rear Sight Base

70068H - Rear Sight Base in NP3

21

70059 - Rear Sight Assembly

22

70123 - Rail Mount Screw

70123H - Rail Mount Screw in NP3

70123 FF - FFT Rail Mount Screw (5 pack, with 5 count 70077 Washers)

70123 FF NP3 - FFT Rail Mount Screw in NP3 (5 pack, with 5 count 70077 Washers in NP3)

23

70077 - Rail Washer

70077H - Rail Washer in NP3

70077 FF - FFT Rail Washer (5 pack, with 5 count 70123 Rail Mount Screws)

70077 FF NP3 - Rail Washer in NP3 (5 pack, with 5 count 70123 Rail Mount Screws)

24

70069 - Accessory Mounting Rail

70069H - Accessory Mounting Rail in NP3

70069 FF - FFT Milspec Top Rail

70069 FF NP3 - FFT Milspec Top Rail in NP3

25

70076 - Rear Sight Washer

26

70061 - Rear Sight Screw

70061H - Rear Sight Screw in NP3

27

70050 - Forearm Retaining Band

70050H - Forearm Retaining Band in NP3

28

70051 - Magazine Cap M4

70129 - Magazine Cap M4 - Desert Tan

29

70052 - Magazine Tube Full Length

70052H - Magazine Tube Full Length in NP3

70052 FF - FFT Magazine Tube Full Length

70052 FF NP3 - FFT Magazine Tube Full Length in NP3

70052 FF Ti - FFT Titanium Magazine Tube Full Length

30

70070 - Magazine Spring Retainer

70070H - Magazine Spring Retainer in NP3

31

70056 - Shell Stop / Carrier Latch

70056H - Shell Stop / Carrier Latch in NP3

32

70057 - Shell Stop Spring

70057 FF - FFT Shell Stop Spring (with 70058 Shell Stop Pin)

33

70058 - Shell Stop Pin

70058 FF - FFT Shell Stop Pin (with 70057 Shell Stop Spring)

34

70124 - Magazine Tube - Civilian 5 Round in Black

70124 FF Ti - Titanium Magazine Tube, 5 Round for SBS Shotguns and New Jersey and Massachusetts residents

70124C1 - Magazine Tube - Civilian 5 Round Tube in Cerakote (H-03118 Federal Standard Field Drab)

70124C2 - Magazine Tube - Civilian 5 Round Tube in Cerakote (H-170Q Titanium)

35

60344 - False Magazine Extension

60344C1 - False Magazine Extension in Cerakote (H-03118 Federal Standard Field Drab)

60344C2 - False Magazine Extension in Cerakote (H-170Q Titanium)

70128 - False Magazine Extension M4 - Desert Tan

80143 - 2 Round Magazine Extension in Black

81043H - 2 Round Magazine Extension in NP3

81043 FF - FFT 2 Round Magazine Extension in Black

81043 FF NP3 - FFT 2 Round Magazine Extension in NP3

81043 FF Ti - FFT 2 Round Titanium Magazine Extension

36

70054 - Follower

70054 - Benelli M4 Follower (Original Follower Design, Discontinued ~ 2010)

70054H - Follower

70054H - Benelli M4 NP3 Follower (Original Follower Design, Discontinued ~ 2010)

70054 FF - FFT Follower

70054 FF NP3 - FFT Follower in NP3

70054V - FFT Vintage Throwback Follower

37

70053 - Magazine Spring

70053 FF - FFT / Wolff High Power Magazine Spring

Not Illustrated

Unknown Number - Limiter Plug

61325 - Cast Shim Large Ring