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Customer Reviews
Helpful Negative Review M4 ELITE stock by Mack, Verified Owner, March 1, 2024
1. The stock pictured is not the one you’ll receive. You’ll receive the ELITE variant which features a ridiculously long length of pull (I’m 6’5” and it’s uncomfortable even for me), an FDE cheek riser, and a sort of janky looking over designed shock...
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14/16 found this helpful
Most Recent Reviews Great looks & price! by Dave R, Verified Owner, October 4, 2025
Half the cost of OEM, great features and looks Badass! Very well made and the carbon fiber is to notch... worth the extra cost.
Most Recent Reviews Perfect for what I needed by Nick, Verified Owner, July 23, 2025
This collapsible stock was exactly what I needed for my Benelli M4. I have short arms, and had a difficult time shouldering the original stock, as it was too long. Easy to install and works great. The cheek rise is also great, as it gets me on my s...
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Most Recent Reviews Benelli M4 stock by Metalmuncher, Verified Owner, April 26, 2025
My benelli m4 is now complete. Easy to install, looks great
Read All 4 Reviews
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Product Info for Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock

This high-quality adjustable stock is the perfect addition to your Benelli M4. Its many precise adjustments will give you a custom fit and feel to your Benelli M4 Shotgun. Shoot in complete comfort with Black River Manufacturing patented SHOCK FORCE recoil system.image

Specifications for Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock:

Manufacturer: Black River Manufacturing
Gun Model: Benelli M4
Gun Make: Benelli
Gun Type: Shotgun
Stock/Brace Material: Polymer
Condition: New

Features of Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock

  • 6 position adjustable stock for precise length of pull
  • 5 position adjustable cheek comb for precise sight alignment
  • AR style buffer tube
  • Rubber overmolded pistol grip
  • Ambidextrous QD Swivel sockets
  • SHOCK FORCE recoil system (stiff spring tension)
  • QD sling swivel

Package Contents:

  • Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock

Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock Orderable Models

List of Orderable Models

Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock, FDX, BRPBCSFDX , MPN: BRPBCSFDX , UPC: 810159630757 , Code: 4ZK-SSC-BBP4CS-BRPBCSFDX
Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock, Black, BRPBCSBK , MPN: BRPBCSBK , UPC: 850039520662 , Code: 4ZK-SSC-BBP4CS-BRPBCSBK
Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock, FDE, BRPBCSFDE , MPN: BRPBCSFDE , UPC: 850039520679 , Code: 4ZK-SSC-BBP4CS-BRPBCSFDE
Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock, Carbon Fiber, BRPBCSCF , MPN: BRPBCSCF , UPC: 850039520716 , Code: 4ZK-SSC-BBP4CS-BRPBCSCF
Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock, Walnut, BRPBCSWAL , MPN: BRPBCSWAL , UPC: 810159630764 , Code: 4ZK-SSC-BBP4CS-BRPBCSWAL

Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock Unavailable & Discontinued Models

List of Unorderable Models

USED, Black River Manufacturing Benelli Pro M4 Collapsible Stock, Black, Small, BRBMS01 , MPN: BRBMS01-EDEMO , Code: 4ZK-SSC-BBP4CS-BRBMS01-EDEMO-IN-B
USED, Black River Manufacturing Benelli Pro M4 Collapsible Stock, Black, Small, BRBMS01 , MPN: BRBMS01-EDEMO , Code: 4ZK-SSC-BBP4CS-BRBMS01-EDEMO-RE-A
DEMO, Black River Manufacturing Benelli Pro M4 Collapsible Stock, Carbon Fiber, Small, BRPBCSCF , MPN: BRPBCSCF-DEMO , Code: 4ZK-SSC-BBP4CS-BRPBCSCF-DEMO
USED, Black River Manufacturing Benelli Pro M4 Collapsible Stock, Carbon Fiber, Small, BRPBCSCF , MPN: BRPBCSCF-EDEMO , Code: 4ZK-SSC-BBP4CS-BRPBCSCF-EDEMO-IN-B
Black River Manufacturing Benelli Pro M4 Collapsible Stock, Black, Small, BRBMS01 , MPN: BRBMS01 , UPC: 850039520402 , Code: 4ZK-SSC-BBP4CS-BRBMS01
Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock, OD Green, BRPBCSOD , MPN: BRPBCSOD , UPC: 850039520686 , Code: 4ZK-SSC-BBP4CS-BRPBCSOD
Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock, Gray, BRPBCSGR , MPN: BRPBCSGR , UPC: 850039520693 , Code: 4ZK-SSC-BBP4CS-BRPBCSGR
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