+1-800-504-5813 Contact Us Check Order Status
About Us Policies
Free Shipping & Free Returns*

EXPEDITED SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Business
  • Eyewear
  • Fun Gifts & Other
  • Gun Accessories
  • Hobbies
  • Hunting
  • Lab & Science
  • Law Enforcement
  • Military Gear
  • Outdoor Gear
  • Photo Gear
  • Sports
TIP
Shopping Cart

American Defense Manufacturing Stackable Block With MLOK/ARCA

American Defense Manufacturing Stackable Block With MLOK/ARCA, Black, AD-GRV-STK
American Defense Manufacturing Stackable Block With MLOK/ARCA, Black, AD-GRV-STK
1 of 1 images
American Defense Manufacturing Stackable Block With MLOK/ARCA, Black, AD-GRV-STK

Tap Tap to Zoom

Product Discontinued by Manufacturer

American Defense Manufacturing Stackable Block With MLOK/ARCA has been discontinued by American Defense Manufacturing and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Weapon Accessories yourself to try and find the perfect replacement for you!

Product Info for American Defense Manufacturing Stackable Block With MLOK/ARCA

The American Defense Manufacturing Stackable Block With MLOK/ARCA is here at Opticsforyou.com and as usual we offer competitive prices !image

Purchase your new American Defense Manufacturing Stackable Block With MLOK/ARCA from Opticsforyou.com today and you will appreciate the easy checkout process, fantastic customer service, Free Shipping policy and information on easily tracking your order.

This stackable weight will attach to both our M-Lok and QD base blocks, as well as other stacked blocks to provide additional weight to your setup. Weighing in at 1 pound each, Gravity Blocks are machined from nitrided steel billet. Includes mounting hardware. YOU MUST HAVE M-Lok or QD base block to attach this weight to.

Package Contents:

  • American Defense Manufacturing Stackable Block With MLOK/ARCA

Related Products to American Defense Manufacturing Stackable Block With MLOK/ARCA

Image of Streamlight ProTac Rail Mount HL-X Pro Long Range 1000 Lumens Gun Light w/Remote Switch 2 models Streamlight ProTac Rail Mount HL-X Pro Long Range 1000 Lumens Gun Light w/Remote Switch As Low As $157.49 Save Up to 44% Best Rated
Image of Streamlight Protac 2.0 Rail Mount HP USB SL-B50 Rechargeable 2000 Lumens Weapon Light System Streamlight Protac 2.0 Rail Mount HP USB SL-B50 Rechargeable 2000 Lumens Weapon Light System List: $341.60 $185.49 Save 46% Best Rated
Image of Streamlight TLR-1 HL-X USB Multi-Fuel High Lumen Rail-Mounted Tactical Light Streamlight TLR-1 HL-X USB Multi-Fuel High Lumen Rail-Mounted Tactical Light List: $402.08 $219.49 Save 45% Best Rated
Image of SureFire XC3 Compact 550 Lumens LED Weapon Light SureFire XC3 Compact 550 Lumens LED Weapon Light List: $299.00 Add to Cart for Your
Special Price Best Rated
Image of SureFire X300 Ultra LED Weapon Light 2 models SureFire X300 Ultra LED Weapon Light List: $379.00 Add to Cart for Your
Special Price Best Rated
Image of Streamlight TLR-7 HL-X Sub USB Multi-Fuel High-Lumen Rail-Mounted Light 3 models Streamlight TLR-7 HL-X Sub USB Multi-Fuel High-Lumen Rail-Mounted Light As Low As $179.49 Save 46% On Sale
Image of SureFire M340DFT-PRO TURBO Series Compact Scout Light Pro Pro Weapon Light 2 models SureFire M340DFT-PRO TURBO Series Compact Scout Light Pro Pro Weapon Light List: $409.00 Add to Cart for Your
Special Price Best Rated
Image of Cloud Defensive REIN 3.0 Full Size Weapon Light 3 models Cloud Defensive REIN 3.0 Full Size Weapon Light As Low As $275.49 Save Up to 33% Best Rated
Image of Streamlight TLR-1 HL 1000 Lumens LED Tactical Weapon Light 4 models Streamlight TLR-1 HL 1000 Lumens LED Tactical Weapon Light As Low As $179.49 Save Up to 45% On Sale
Image of SureFire XC3 SUB 1000 Lumens LED Weapon Light SureFire XC3 SUB 1000 Lumens LED Weapon Light List: $369.00 Add to Cart for Your
Special Price
Image of UTG Pro AR15 Super Slim M-LOK 15in Drop-In Handguard 2 models UTG Pro AR15 Super Slim M-LOK 15in Drop-In Handguard As Low As $89.99 Save Up to 31% Best Rated
Image of Magpul Industries M-LOK MVG Vertical Grip 5 models Magpul Industries M-LOK MVG Vertical Grip List: $21.80 $19.95 Save Up to 13% Best Rated
Image of Olight PL X 1200 Lumen Tactical Weapon Light Olight PL X 1200 Lumen Tactical Weapon Light $119.99 Best Rated
Image of SureFire M640DF Scout Light Pro Dual Fuel LED Weapon Light 2 models SureFire M640DF Scout Light Pro Dual Fuel LED Weapon Light List: $379.00 Add to Cart for Your
Special Price Best Rated
Image of Cloud Defensive OPMOD Rein 3.0 1200 Lumens LED Weapon Light 2 models Cloud Defensive OPMOD Rein 3.0 1200 Lumens LED Weapon Light As Low As $275.49 Save Up to 33% Best Rated
Image of Streamlight TLR-7 X Sub Ultra-Compact LED Tactical Weapon Light 4 models Streamlight TLR-7 X Sub Ultra-Compact LED Tactical Weapon Light As Low As $157.49 Save Up to 45% Best Rated
Image of Olight Odin S 1500 Lumen LED M-LOK Mount Weapon Light Olight Odin S 1500 Lumen LED M-LOK Mount Weapon Light List: $180.00 $149.99 Save 17% Best Rated
Image of Viridian Weapon Technologies 4LUX 2K Angled Foregrip Viridian Weapon Technologies 4LUX 2K Angled Foregrip List: $259.00 $229.00 Save 12% Best Rated
Image of Streamlight ProTac 2.0 Rail Mount Weapon Light Streamlight ProTac 2.0 Rail Mount Weapon Light List: $334.88 $179.99 Save 46% Best Rated
Image of Streamlight TLR-7X Flex LED Tactical Weapon Light w/Rear Switch Options 2 models Streamlight TLR-7X Flex LED Tactical Weapon Light w/Rear Switch Options As Low As $158.49 Save Up to 45% Best Rated
Image of SureFire X300 TURBO Series-A High-Candela 650 Lumens LED Weapon Light 2 models SureFire X300 TURBO Series-A High-Candela 650 Lumens LED Weapon Light List: $379.00 Add to Cart for Your
Special Price Best Rated
Image of Streamlight TLR-8 HL-X G USB SL-B9 Rechargeable 1000 Lumens Weapon Light Streamlight TLR-8 HL-X G USB SL-B9 Rechargeable 1000 Lumens Weapon Light List: $612.21 $316.49 Save 48% Best Rated
Image of Midwest Industries SP Series AR-15 M-LOK Handguard 6 models Midwest Industries SP Series AR-15 M-LOK Handguard As Low As $157.95 Save Up to $11.00 Free 2 Day Shipping
Image of Arisaka Defense M-LOK Indexers Arisaka Defense M-LOK Indexers List: $49.00 $33.99 Save 31% Best Rated
Last updated 2026-10-14 UTC.