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Black River Manufacturing - Collapsible Shotgun Stocks, Pistol Stabilizing Braces, AK Furniture & Other Gun Parts — 33 products / 146 models

Black River Mfg. designs high-quality aftermarket upgrades and accessories for a variety of firearm platforms. Their selection of gun parts includes collapsible shotgun stocks for easier transportation. When deployed, the SHOCK FORCE recoil system provides a more comfortable shooting experience, and the adjustable cheek comb and length of pull ensure you can customize it to suit your technique. Black River Manufacturing also designs pistol stabilizing braces for AK platforms that elevate your accuracy while adding extra durability to your build. For improved recoil control, their AR pistol grips enhance handling and reduce strain during high-volume range sessions.image

Perfect your build with Black River Manufacturing handguards, shotgun barrels, furniture kits, and other reliable gun parts and accessories today. If you’re not sure which product is right for you, check out our How-to Guides to learn more about the differences between rifle stocks and stabilizing braces and other tips that will ensure you pick the best gun parts to upgrade your exact make and model. Shop online at OpticsPlanet today and get Free Shipping on most orders over $49.

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Image of Gun Parts category Gun Parts
Image of Shotgun Parts category Shotgun Parts
Image of Shotgun Stocks category Shotgun Stocks
Image of Shotgun Forends & Handguards category Shotgun Forends & Handguards
Image of Weapon Accessories category Weapon Accessories
Image of Magazines category Magazines
Image of Rifle Parts category Rifle Parts
Image of Shotgun Magazines category Shotgun Magazines
Image of Magazine Extensions category Magazine Extensions
Image of Shotgun Magazine Extensions category Shotgun Magazine Extensions
Image of AR15 Accessories category AR15 Accessories
Image of Firearm Braces category Firearm Braces
Image of AR15 Front Grips category AR15 Front Grips
Image of Gun Support Grips category Gun Support Grips
Image of Shotgun Barrels category Shotgun Barrels
Image of AK Parts & AKM Parts category AK Parts & AKM Parts
Image of Vertical Foregrips category Vertical Foregrips
Image of AK Stocks category AK Stocks
Image of AK Pistol Grips category AK Pistol Grips
Image of Rifle Stocks category Rifle Stocks

33 Products in Black River Manufacturing

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Image of Black River Manufacturing SBE 3/M2 Furniture Kit 8 models Black River Manufacturing SBE 3/M2 Furniture Kit (1) As Low As (Save Up to 37%) $299.99 13% Coupon
Image of Black River Manufacturing Elite Beretta A300 Collapsible Shotgun Stock 7 models Black River Manufacturing Elite Beretta A300 Collapsible Shotgun Stock (9) As Low As (Save Up to 29%) $269.99 13% Coupon
Image of Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock 5 models Black River Manufacturing Elite Benelli M4 Collapsible Shotgun Stock (7) As Low As (Save Up to 30%) $259.99 13% Coupon
Image of Black River Manufacturing Typhoon Defense F12/X12, 12 Gauge, 10 Round, Shotgun Magazine 2 models Black River Manufacturing Typhoon Defense F12/X12, 12 Gauge, 10 Round, Shotgun Magazine (7) As Low As (Save Up to 50%) $29.70 Blazin' Deal
Image of Black River Manufacturing ACX 1913 Collapsible Rifle Stabilizing Brace 8 models Black River Manufacturing ACX 1913 Collapsible Rifle Stabilizing Brace As Low As (Save Up to 30%) $243.99 13% Coupon
Image of Black River Manufacturing MLOK Slanted Vertical X-Grip 4 models Black River Manufacturing MLOK Slanted Vertical X-Grip (3) As Low As (Save Up to 14%) $59.99 13% Coupon
Image of Black River Manufacturing SBS Benelli M4 12 Gauge Ported Shotgun Barrel 4 models Black River Manufacturing SBS Benelli M4 12 Gauge Ported Shotgun Barrel (1) As Low As (Save Up to 20%) $239.99 Free 2 Day Shipping
Image of Black River Manufacturing Elite Beretta 1301 Collapsible Shotgun Stock 7 models Black River Manufacturing Elite Beretta 1301 Collapsible Shotgun Stock As Low As (Save Up to 29%) $249.99 13% Coupon
Image of Black River Manufacturing Benelli M4/SBE 3, 7 Round, Magazine Extension Kit 4 models Black River Manufacturing Benelli M4/SBE 3, 7 Round, Magazine Extension Kit (2) As Low As (Save Up to 24%) $113.99 13% Coupon
Image of Black River Manufacturing Remington 870 MLOK Handguard 4 models Black River Manufacturing Remington 870 MLOK Handguard As Low As (Save Up to 29%) $177.99 13% Coupon
Image of Black River Manufacturing ZULU Collapsible AK Stock 4 models Black River Manufacturing ZULU Collapsible AK Stock (1) As Low As (Save Up to 30%) $245.99 13% Coupon
Image of Black River Manufacturing Benelli M4 Handguard 3 models Black River Manufacturing Benelli M4 Handguard (1) List: $249.99 (Save 28%) $179.99 13% Coupon
Image of Black River Manufacturing Carbon Fiber SBS Benelli M4/SBE 3, 6 Round, Magazine Extension Kit Black River Manufacturing Carbon Fiber SBS Benelli M4/SBE 3, 6 Round, Magazine Extension Kit List: $249.99 (Save 20%) $199.99 13% Coupon
Image of Black River Manufacturing Elite Remington 870 Collapsible Shotgun Stock 7 models Black River Manufacturing Elite Remington 870 Collapsible Shotgun Stock As Low As (Save Up to 29%) $249.99 13% Coupon
Image of Black River Manufacturing Typhoon Defense F12/X12, 12 Gauge, 5 Round, Shotgun Magazine 4 models Black River Manufacturing Typhoon Defense F12/X12, 12 Gauge, 5 Round, Shotgun Magazine (2) As Low As (Save Up to 12%) $43.99
Image of Black River Manufacturing Picatinny Magazine Tube Clamp Black River Manufacturing Picatinny Magazine Tube Clamp (1) List: $49.99 (Save 12%) $43.99 13% Coupon
Image of Black River Manufacturing AK X-GRIP Pistol Grip 4 models Black River Manufacturing AK X-GRIP Pistol Grip As Low As (Save Up to 22%) $77.99 13% Coupon
Image of Black River Manufacturing ACX 1913 Collapsible Rifle Stock 7 models Black River Manufacturing ACX 1913 Collapsible Rifle Stock As Low As (Save Up to 31%) $245.99 13% Coupon
Image of Black River Manufacturing Carbon Fiber Benelli M4/SBE 3, 7/8 Round, Magazine Extension Kit Black River Manufacturing Carbon Fiber Benelli M4/SBE 3, 7/8 Round, Magazine Extension Kit List: $249.99 (Save 17%) $207.99
Image of Black River Manufacturing AR X-GRIP Pistol Grip 5 models Black River Manufacturing AR X-GRIP Pistol Grip (1) As Low As (Save Up to 28%) $71.99 13% Coupon
Image of Black River Manufacturing Adjustable Combat Sling 5 models Black River Manufacturing Adjustable Combat Sling As Low As (Save Up to 20%) $71.99
Image of Black River Manufacturing SBS Benelli M4/SBE 3, 6 Round, Magazine Extension Kit 4 models Black River Manufacturing SBS Benelli M4/SBE 3, 6 Round, Magazine Extension Kit As Low As (Save Up to 25%) $111.99 13% Coupon
Image of Black River Manufacturing Benelli M4 Bolt Release 2 models Black River Manufacturing Benelli M4 Bolt Release (2) As Low As (Save Up to 16%) $47.99 Final Sale
Image of Black River Manufacturing Modular MLOK Angled Grip 2 models Black River Manufacturing Modular MLOK Angled Grip (3) As Low As (Save Up to $2.00) $67.99 13% Coupon
Image of Black River Manufacturing Ported Benelli M4 12 Gauge Shotgun Barrel 2 models Black River Manufacturing Ported Benelli M4 12 Gauge Shotgun Barrel (3) List: $299.99 (Save 21%) $235.99 13% Coupon
Image of Black River Manufacturing ACX 5.5 Collapsible AK Stock 7 models Black River Manufacturing ACX 5.5 Collapsible AK Stock As Low As (Save Up to 31%) $243.99 13% Coupon
Image of Black River Manufacturing 12 Gauge Benelli Mobil Breacher Choke Black River Manufacturing 12 Gauge Benelli Mobil Breacher Choke List: $63.99 (Save 16%) $53.99 13% Coupon
Image of Black River Manufacturing Benelli SBE 3 Handguard 4 models Black River Manufacturing Benelli SBE 3 Handguard List: $249.99 (Save 20%) $199.99
Image of Black River Manufacturing Non Ported Benelli M4 12 Gauge Shotgun Barrel 4 models Black River Manufacturing Non Ported Benelli M4 12 Gauge Shotgun Barrel As Low As (Save Up to 21%) $235.99 13% Coupon
Image of Black River Manufacturing Non Ported SBS Benelli M4 12 Gauge Shotgun Barrel 4 models Black River Manufacturing Non Ported SBS Benelli M4 12 Gauge Shotgun Barrel (1) As Low As (Save Up to 23%) $229.99 13% Coupon
Image of Black River Manufacturing ACX AK 4.5 Collapsible Rifle Stabilizing Brace 7 models Black River Manufacturing ACX AK 4.5 Collapsible Rifle Stabilizing Brace As Low As (Save Up to 24%) $269.99 13% Coupon
Image of Black River Manufacturing ACX AK 5.5 Collapsible Rifle Stabilizing Brace 7 models Black River Manufacturing ACX AK 5.5 Collapsible Rifle Stabilizing Brace As Low As (Save Up to 24%) $269.99
Image of Black River Manufacturing ACX 4.5 Collapsible AK Stock 7 models Black River Manufacturing ACX 4.5 Collapsible AK Stock As Low As (Save Up to 31%) $243.99 13% Coupon
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Black River Manufacturing How To Guides View All

Firearm Flubs in Film: What Hollywood Gets Wrong by Brett R.
Lightweight AR Build: What Matters & What Doesn't by Brett R.
Top 3 Shotgun Upgrade You Can Do at Home by Corey F.
Binary Trigger vs. FRT vs. Super Safety by Brett R.

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    Last updated 2026-08-24 UTC.